1.

A massless string passes around a frictionless pulley whose axis is horizontal. A monkey holds on to one end of the string and a body with the same mass as the monkey is attached to the other end. The monkey starts climbing upwards with an acceleration a. Then the other body moves

Answer»

DOWNWARD with an ACCELERATION a
downward with a UNIFORM velocity
upward with an acceleration a
upward with an acceleration a/2

Answer :C


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