SaraNextGen Study App [2022-23]
Last Updated On 23-10-2022 - By Sara

Two blocks each of mass  and a cylinder  are connected as shown in Figure. Angular acceleration of the cylinder  of radius  is (all strings and pulley are ideal)

a)

b)

c)

d)


Question ID - 100334 :-

Two blocks each of mass  and a cylinder  are connected as shown in Figure. Angular acceleration of the cylinder  of radius  is (all strings and pulley are ideal)

a)

b)

c)

d)

1 Answer
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Answer Key : (b) -

(b)

Let  be the acceleration of the cylinder, then acceleration of point  on the cylinder

Similarly, the acceleration of point  on the cylinder is

    …(i)

 …(ii)

(iii)

…(iv)

On solving these equations, we get



Next Question :

A disc of mass and radius  moves in the plane as shown in Figure. The angular momentum of the disc about the origin  at the instant shown is

a)

b)

c)

d)


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