-- 10. A motor of an engine is rotating about its axis with ... — Physics | Mockzy | Mockzy

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-- 10. A motor of an engine is rotating about its axis with an angular velocity of 350 rev/min. It comes to rest in 45 s, after being switched off. The magnitude of average deceleration is

A

3π/25 rad/s^2

B

9π/13 rad/s^2

C

3π/13 rad/s^2

D

7π/27 rad/s^2

-- 9. A system of particles having total mass 2/√3 kg is kept in a gravity free

An object of mass m is projected tangentially from the surface of earth (M, R) w

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