Question

if the momentum of a body is increased by 50%, its K.E
will increase by :
(a) 100% (b) 125 % (c) 150% (d) 200%​

Answer 1

Explanation:

So, if the linear momentum of a body is increased by 50%, then body velocity increases by 50% too, because mass is constant. The kinetic energy of that body increases by 125% Answer: The kinetic energy of that body increases by 125%.