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A uniform disk of mass  and radius  is mounted on a fixed horizontal axis. A block of mass  hangs from a mass less string that is wrapped around the rim of the disk. The magnitude of the acceleration of the falling block  is

a)

b)

c)

d)


Question ID - 52975 :-

A uniform disk of mass  and radius  is mounted on a fixed horizontal axis. A block of mass  hangs from a mass less string that is wrapped around the rim of the disk. The magnitude of the acceleration of the falling block  is

a)

b)

c)

d)

1 Answer
5876 Votes
3537

Answer Key : (b) -

(b)

Using



Next Question :

A straight rod of length  has one of its ends at the origin and the other at . If the mass per unit length of the rod is given by  where  is constant, where is its mass centre?

a)

b)

c)

d)


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