Laws Of Motion Question 406
Question: A boy of mass m is sliding down a vertical pole by pressing it with a horizontal force F. If is the coefficient of friction between his palms and the pole, the acceleration with which he slides down is
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: D
Solution:
Here, normal contact force
So the free body diagram of boy is as shown adjacent in the above figure.
Now,