Work, Power and EnergyHard
Question
If the momentum of a body is increased by 100%, then the percentage increase in the kinetic energy is :-
Options
A.150%
B.200%
C.225%
D.300%
More Work, Power and Energy Questions
A motor drives a body along a straight line with a constant force. The power P developed by the motor must vary with tim...A body of mass 2 kg falls from a height of 20 m. What is the loss in potential energy :-...A rod of mass m, uniform cross sectional area A and length L is accelerated by applying force F asshown in figure on a s...A particle of mass m is in a one dimensional potential field and its potential energy is given by the following equation...A spring of force constant $15\text{ }N/m$ is cut into two pieces. If the ratio of their length is $1:3$, then the force...