An object of mass m is moving with a constant velocity v. flow much wo

1.	An object of mass m is moving with a constant velocity v. flow much work should be done on the object in order to bring the object to rest?
Answer» Mass of the object = m, Velocity of the object = v, Kinetic energy = 1/2mv². The work done to bring the object to rest is stored in the from of kinetic energy. ∴ Work done = 1/2mv².

An object of mass m is moving with a constant velocity v. flow much work should be done on the object in order to bring the object to rest?

Answer»

Mass of the object = m, Velocity of the object = v, Kinetic energy = 1/2mv².

The work done to bring the object to rest is stored in the from of kinetic energy.

∴ Work done = 1/2mv².