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Most Important Selected Qs for JEE AdvancedPhysicsLaws of Motion

A spool, initially at rest, is kept on a frictionless incline making an angle =37^ with the horizontal. The mass of the spool is 2 kg and it is pulled by a string as shown with a force of T =10 ~N . The string connecting the spool and the pulley is initially horizontal. Find the initial acceleration of the spool on the incline. Express your answer in m / s ^2 .

Correct answer

2

Step-by-step solution

m g -T =m a a=2 m / s^2

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