Solution of HC Verma : Concept of Physics – I : Chapter 2 Physics and Mathematics For any problem in solving any question leave us a comment our expert will give your answer within 24 hrs.
123 Comments
abhishek
10/29/2012 01:50:43 am
sir, i am not getting question no. 15 please help me
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Admin - Answer
10/29/2012 10:07:27 pm
it's just a cross product.
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shrayam mitra
5/13/2016 09:49:51 pm
i am not getting q.3, of objective
Pragya
5/11/2018 10:36:57 pm
if a particle is moving with a uniform velocity then what is it's acceleration
aaa
5/1/2013 04:15:08 pm
please tell q12
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theyatin
5/2/2013 07:25:33 pm
dear aaa,
aaa
5/9/2013 03:53:40 pm
how to put value of cosines in q12
RAVI RANJAN
6/27/2016 01:59:09 am
Bro x component means Px and y component Py here u have to take a3as a3 cos120 and sin60 and solve bro its similar to q5 almost same concept
aaa
5/13/2013 03:36:44 pm
please tell q12
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theyatin
5/13/2013 04:10:52 pm
dear,
VAIBHAV
6/1/2014 08:10:28 pm
TO MAT KAR
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Sam
8/16/2014 01:24:48 am
its a cross product
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Ab
8/11/2016 09:14:57 am
Bro try it with determinant
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Shivam
12/30/2016 01:20:57 am
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Kulesh Kumar
8/6/2018 06:19:41 am
एक वस्तु तीसरे सेकंड 400 cmतथा 5वे सकेड 1200सेंटीमीटर की दूरी तय करता है यदि वस्तु एक समान रूप से त्वरित हो तो आखरी3 सेक... me Tay ki gayi duri gyat kare
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Admin
11/3/2012 03:04:51 pm
This is attempt to provide free education to children who are preparing for engineering entrance examination.
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debasis
4/24/2013 07:31:30 pm
I really appriciate your free educating system now a days books are costly so your little effort can make big differeance. BEST OF LUCK
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surya
11/14/2012 11:17:46 am
12q doubt
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Admin
11/15/2012 12:15:19 am
we can see in the solution that all the six vectors are forming the Hexagon which is a closed loop. so the net resultant of Vector will be Zero.
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akash
1/29/2013 03:51:15 pm
Not getting 12question
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Admin
1/30/2013 09:34:05 am
Dear Akash,
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ashish
11/16/2015 04:48:48 pm
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akash
1/29/2013 03:53:30 pm
8(a) ques.
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Admin
1/30/2013 09:53:39 am
Dear Akash,
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srihitha
7/4/2015 03:11:21 pm
admin,
Shruti
12/27/2015 07:32:44 pm
basically the angles in this problem are equal as the collision can be considered to be completely elastic hence e=1 and both angles are equal........am i right admin???
akash
2/4/2013 07:26:47 pm
thank u
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nikhil jain
2/19/2013 02:10:48 am
what is the difference b/w projection and component of vectors?
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Admin
2/19/2013 07:33:29 pm
Dear Nikhil,
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nikhil jain
2/20/2013 06:52:58 pm
ok..
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nikhil jain
2/21/2013 08:42:15 pm
plz Sir, find the volume of the solid generated when ellipse revolves round it's major axis...??
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Admin
2/22/2013 05:26:28 pm
The doubt solving service for HC verma has been disabled for few days. We are very happy with the faith the students have shown in our service. We are hiring more and more teachers and upgrading our features like audio video techniques to solve your doubts.
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arsh
2/26/2013 10:50:00 pm
how resultant become 100 in 3rd sum
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yash
4/16/2013 09:52:04 pm
sir i cannot understand q.no 3&5
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theyatin
4/17/2013 09:03:30 pm
dear,
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abhi
5/7/2013 02:19:15 am
plz explain short type answers
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theyatin
5/7/2013 06:41:23 pm
dear,
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krupa
5/27/2013 03:45:40 pm
sir,i m not getting que no 18.please help me
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theyatin
5/27/2013 06:07:56 pm
dear,
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krupa
5/27/2013 07:03:52 pm
sir,will you plz explain me objective 2 que no. 2...
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theyatin
5/28/2013 12:28:52 am
dear,
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krupa
5/28/2013 02:38:10 am
sir,I m not able to understand concept of maxima and minima.....will u plz help me???
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theyatin
5/28/2013 05:29:05 pm
dear,
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SURYA PRATAP SINGH
5/29/2013 11:47:34 pm
sir plz explain qn.5in obj 1
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theyatin
5/30/2013 01:44:29 am
dear,in case of cross product the resultant is never opposite to any of the force
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niyati
5/30/2013 03:44:20 pm
sir please, can u explain me the 8th que of ch.2?
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theyatin
5/30/2013 06:04:01 pm
dear,
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Surya pratap
5/30/2013 05:22:30 pm
Sir plz tell me the rule of predicting the direction of cross product of two vectors.
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theyatin
5/30/2013 06:08:43 pm
dear,
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Surya pratap
5/30/2013 08:15:52 pm
thnks
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surya pratap singh
5/30/2013 10:42:43 pm
sir plz tell me useful books of physics and math for IIT.
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rayan
6/4/2013 03:02:31 pm
Q8 (carrom board)
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theyatin
6/4/2013 06:35:31 pm
dear,
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vikash
6/19/2013 02:38:28 am
sir , i want to detail solution of q.no. 5 of objective 1 a*b cross product but a is upward and b is in x plane (north). so result should be perpendicular to both vector. but answer is west , why not east.
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theyatin
6/21/2013 06:23:13 pm
dear,
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@25
7/4/2013 01:46:56 am
Dear sir,
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theyatin
7/5/2013 01:47:52 am
dear,
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jacobi
7/13/2013 04:23:37 pm
question for short answers no.3. , Does the phrase" direction of zero vector " have physical significance ? discuss in terms of velocity, force etc , kindly give me the answer to this question
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theyatin
7/14/2013 02:57:12 am
dear,
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Abhay
4/22/2016 03:30:06 am
Biiiiiiig Thanks
jacobi
7/13/2013 04:28:39 pm
chapter2, questions for short ans no.5. can we have physical quantities having magnitude and direction which are not vectors ?
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theyatin
7/14/2013 02:59:21 am
dear,
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anil pathak
8/11/2013 04:27:33 pm
i want to ask you question no. 14 of chapter 2 short answer type please reply fast
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theyatin
8/14/2013 07:08:12 pm
dear,
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prateek verma
8/13/2013 03:07:36 pm
Q.1- is a vector necesaarily change if it is rotated through an angle.
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theyatin
8/14/2013 07:06:02 pm
dear,
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ashok
8/15/2013 03:25:19 am
Does the phase " direction of zero vector " have physical significance ? Tell in terms of force, velocity etc
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heyatin
8/18/2013 04:56:06 am
dear,
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theyatin
8/18/2013 04:59:16 am
dear,
theyatin
8/18/2013 05:02:38 am
dear,
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sam
8/15/2013 03:29:41 am
Page number 28, question no. 9, 10
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theyatin
8/18/2013 05:11:40 am
dear,
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theyatin
8/18/2013 05:14:41 am
dear,
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shagun
8/28/2013 07:54:04 pm
In Q14 how is [email protected] perpendicular to A and B?
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theyatin
8/30/2013 02:48:28 am
dear,
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siddhartha kumar agarwal
11/16/2013 02:36:14 pm
kaha hai solution?
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theyatin
11/17/2013 01:50:31 am
dear,
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rahul kumar
11/21/2013 06:11:29 pm
I don't understand torque, becouse this topic teached my teacher when i was not present there.
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theyatin
11/22/2013 12:01:25 am
dear,
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kalpesh
1/23/2014 03:01:53 am
Sir,I can't understand question no.8.please explain me.
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Ping
4/10/2014 04:54:05 am
sir could you please explain the following question i.e. If vector A = 3i+4j and vector B = 5i+12j then what is the component of vector A along vector B.
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Anmol
4/27/2014 05:13:15 am
sir/please explain the objective type I Q.no. 1 , 13 of chapter rest and motion: kinematics
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Anmol
4/27/2014 05:39:35 am
Ch- kinematics objective II Q.no 9 sir how do we get know that particle came to rest 6 times from graph
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ER.MIRJAIK
5/24/2014 02:14:15 pm
in Q9
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Anmol
4/27/2014 05:47:13 am
ch kinematics objective II q.no. 10 plz explain
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ER.MIRJAIK
5/24/2014 02:12:54 pm
Q10
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shreya
5/15/2014 09:25:39 pm
i am not able to get question no. 14
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ER.MIRJAIK
5/24/2014 02:08:54 pm
dear,
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ER.MIRJAIK
5/24/2014 02:10:18 pm
as the sin theta n^ is perpendicular to A and B
shreya
5/21/2014 08:44:36 pm
sir q.16 plz...
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DIVYA
5/22/2014 02:03:49 am
CH 2 EXERCISE QUESTION NO. 19 PLZ SOLVE
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ER.MIRJAIK
6/2/2014 12:39:14 am
dear,
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zakra
5/23/2014 01:21:14 am
plz give the answers of chapter 2 of part 1
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mirjaik
6/2/2014 12:34:51 am
it will be uploded soon
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rakesh
6/12/2014 01:03:43 pm
Sir, can u give solution of Rd sharma class 11
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Shubhi
6/16/2014 09:00:24 pm
Does the resultant of two or more vectors give the displacement of a particle if the vectors represent the path followed by the particle ?
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Admin
6/22/2014 01:40:31 pm
Dear Students,
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DHARMIT
7/24/2014 10:24:59 pm
THANK YOU FOR PROVIDING THIS FREE EDUCATION .
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pryanshu
8/8/2014 05:06:25 pm
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prince
8/22/2014 02:43:06 am
sir. parabola me doubt hay
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saddam husain
8/26/2014 03:44:41 am
How displacement depend upon time give me a easy example
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Niranjan
9/3/2014 02:57:51 pm
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Amar
9/11/2014 02:54:38 am
sir,how to solve q no5
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SANJAY
9/13/2014 07:30:04 pm
A spy report about a suspected car reads as follows. The car moved 2kms towards east, made a pependicular left turn, ran for 500m, made a perpendicular right turn, ran for 4km and stopped. Find the displacement of the car.
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Manish.Chandrashekar
10/27/2014 04:10:34 am
can you please explain 3rd question how did resultant become 100??
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Jay
6/14/2015 05:54:19 pm
Sir can u help me in getting que. No. 17
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sanchit
7/4/2015 12:47:38 am
in 12th question how this eq came?
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shelly
9/26/2015 09:46:43 pm
question no.22 doubt
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Sudarshan
12/14/2015 05:14:49 pm
In 23 c, how does 2* e^-0.31/0.30 become 5.8/3e?
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ananta kumar nanda
1/4/2016 09:17:05 am
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Sawako
3/29/2016 10:06:42 am
I could not understand example 2.1
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Abhay
4/22/2016 04:43:14 am
Can you please explain 7th short answer about adding 2 vectors in different dimensions
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jyotsna
5/1/2016 07:44:06 am
Plz tell q12
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rishu
5/12/2016 02:11:52 am
I am not getting Q.22
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Rohan
7/3/2016 04:34:27 am
I need short type answers for chapter 2..Please
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Amit
7/6/2016 08:12:48 am
Chapter 2 Q.2
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Gaurav Shrivastava
9/1/2016 07:33:02 am
Sir ,please provide ans to short answer questions and objectives...with explanations please,please Sir ....I will be very thankful to you...please
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palak
9/23/2018 04:22:06 am
please help me with example 2.2 (a) part .
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