When a constant torque is applied, a wheel is turned from rest through 200 radians in 10 s. What is its angular acceleration. If the same torque continues to act what is the angular velocity of the wheel after 15 s from the start ?

When a constant torque is applied, a wheel is turned from rest through

1.	When a constant torque is applied, a wheel is turned from rest through 200 radians in 10 s. What is its angular acceleration. If the same torque continues to act what is the angular velocity of the wheel after 15 s from the start ?
Answer» Solution :`ALPHA = 2theta//t^(2) = 2 XX 200//100 = 4 "RAD"//s^(2), omega = at = 4 xx 15 = 60` rad/s