Rotational Motion Question 220
Question: A rolling body is kept on a plank B. There is sufficient friction between A and B and no friction between B and the inclined plane. Then body :
Options:
A) A rolls
B) A does not experience any friction
C) A and B has equal acceleration and unequal velocities
D) A rolls depending upon the angle of inclination $\theta $
Show Answer
Answer:
Correct Answer: B
Solution:
[b] Both the sphere and the plank will slide down with same acceleration g sin $\theta $.
