Question
Question: Two blocks of masses m<sub>1</sub> and m<sub>2</sub> placed in contact with each other on a horizont...
Two blocks of masses m1 and m2 placed in contact with each other on a horizontal platform. The coefficient of friction between the platform and the two blocks is the same. The platform moves with an acceleration. The force of interaction between the blocks is –
A
Zero in all cases
B
Zero only if m1 = m2
C
Non-zero only if m1> m2
D
Non-zero only if m1< m2
Answer
Zero in all cases
Explanation
Solution
Acc. of block w.r.t platform will be same.