Question

Multiple correct answers type
Two blocks A and B masses $m_A$ and $m_B$ have velocity v and 2v, respectively, at a given instant A horizontal force F acts on the block A. There is no friction between ground and block B and coefficient of friction between A and B is $\mu$. The friction
a. On A supports its motion.
b. On B opposes its motion relative to A.
c. On B opposes its motion.
d. Opposes the motion of both.

• A. a
• B. b
• C. c
• D. None of the above

Answer 1

Answer: (A), (B), (C)

The correct options are
A a
B b
C c