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Assertion :- In case of rolling without sliding, friction force can act in forward and backward direction both. Reason :- The angular momentum of a system will be conserved only about that point about which external angular impulse is zero.
Asked by minipkda | 23 May, 2018, 22:00: PM
answered-by-expert Expert Answer
In case of rolling without sliding, frictional force acts in both forward and backward direction. - is true statement.
The angular momentum is conserved only about that point where the external angular impulse is zero-  is true statement. 
But second statement is not the reason for the first statement.
Answered by Shiwani Sawant | 24 May, 2018, 14:43: PM
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NEET1 - Physics
If a particle moving with velocity −4 m/s i^ and acceleration is 2 m/s2i^. What is distance travelled by the paricle in 6 sec.
Asked by nasir.mirza | 15 Dec, 2018, 11:37: AM
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NEET1 - Physics
If a particle moving with velocity −4 m/s i^ and acceleration is 2 m/s2i^. What is distance travelled by the paricle in 6 sec.
Asked by nasir.mirza | 15 Dec, 2018, 11:27: AM
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NEET1 - Physics
If a particle moving with velocity −4 m/s i^ and acceleration is 2 m/s2i^. What is distance travelled by the paricle in 6 sec.
Asked by nasir.mirza | 15 Dec, 2018, 11:27: AM
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NEET1 - Physics
If a particle moving with velocity −4 m/s i^ and acceleration is 2 m/s2i^. What is distance travelled by the paricle in 6 sec.
Asked by nasir.mirza | 15 Dec, 2018, 11:26: AM
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NEET1 - Physics
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Asked by nasir.mirza | 15 Dec, 2018, 11:24: AM
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NEET1 - Physics
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Asked by mvenkataram | 01 Dec, 2018, 03:50: AM
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