A torque of `100 N-m` acting on a wheel at rest, rotates it through 200 rad in 10 s. What is the moment of inertia of the wheel ?

When the speed of fly wheel is increased from 240 r. p. m. to 360 r. p. m. the energy spent is 1936 J. What is the moment of inertia of the fly wheel ?

A wheel starting from rest is rotating with constant angular acceleration of 2 rad/s^2 . A student notes that it traces an angle of 80 radians in 4 sec interval. What was the angular velocity of the wheel, when the student started his observation ?

A100 N force acts horizontally on a block of 10 kg placed on horizontal rough table of coefficient of friction mu=0.5g=10m//s^2 . What is the acceleration of the block ?

A100 N force acts horizontally on a block of 10 kg placed on horizontal rough table of coefficient of friction 1.What is the acceleration of the block ?