Rotational Motion Question 23
Question: A mass m hangs with the help of a string wrapped around a pulley on a frictionless bearing. The pulley has mass m and radius R. Assuming pulley to be a perfect uniform circular disc, the acceleration of the mass m, if the string does not slip on the pulley, is
[AIEEE 2011]
Options:
A)
B)
C) g
D)
Show Answer
Answer:
Correct Answer: D
Solution:
-
[d] mg−T=ma
TR=
T=
