An object of mass, M is moving with a constant velocity, V. How much works should be done on the object in order to bring the object to rest..??
Dear student,
The object is in motion, so its energy = kinetic energy = 1 /2 mv square.
The kinetic energy of the object, when it comes to rest = 0.?
Work done on object = change in kinetic energy? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
=1 /2 mv square ? 0? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? =1/2 mv square
Regards.. It's help you
The object is in motion, so its energy = kinetic energy = 1 /2 mv square.
The kinetic energy of the object, when it comes to rest = 0.?
Work done on object = change in kinetic energy? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
=1 /2 mv square ? 0? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? =1/2 mv square
Regards.. It's help you