A sliding fit cylindrical body of mass of `1 kg` drops vertically down at a constant velocity of `5cms^(-1)`. Find the viscosity of the oil.

Find the kinetic energy of a body of mass 1 kg moving with a uniform velocity of 10 m s^(-1)

A cubical block (of side 2 m ) of mass 20 kg slides on inclined plane lubricated with the oil of viscosity eta=10^(-1) with constant velocity of 10 ms^(-1) . Find out the thickness of the layer of liquid (take g = 10 ms^(-2) ).

A cubical block (of side 2 m ) of mass 20 kg slides on inclined plane lubricated with the oil of viscosity eta=10^(-1) with constant velocity of 10 ms^(-1) . Find out the thickness of the layer of liquid (take g = 10 ms^(-2) ).

A force is applied for a duration of lOsec on a body of mass 5kg that is at rest. As a result the body acquires a velocity of 2 ms^(-1) . Find the magnitude of the force applied.

A body of mass 1.0 kg is suspended from a weightless spring having force constant 600Nm^(-1) . Another body of mass 0.5 kg moving vertically upwards hits the suspended body with a velocity of 3.0ms^(-1) and gets embedded in it. Find the frequency of oscillations and amplitude of motion.

A body of mass 1.0 kg is suspended from a weightless spring having force constant 600Nm^(-1) . Another body of mass 0.5 kg moving vertically upwards hits the suspended body with a velocity of 3.0ms^(-1) and gets embedded in it. Find the frequency of oscillations .

A body of mass 1.0 kg is suspended from a weightless spring having force constant 600Nm^(-1) . Another body of mass 0.5 kg moving vertically upwards hits the suspended body with a velocity of 3.0ms^(-1) and gets embedded in it. Find the frequency of oscillations and amplitude of motion.

A body of mass 0.5 kg is suspended by a weightless spring of force constant 500 Nm^(-1) . Another body of mass 0.1 kg moving vertically upwards with velocity of 5 ms^(-1) hits the suspended body and gets embeded into the suspended body. What will be the frequency of oscillation ?

A body of mass 5 kg is raised vertically to a height of 10 m by a force 170 N. The velocity of the body at this height will be