Work, Power and EnergyHard
Question
The work done against gravity in taking 10 kg. mass at 1 m height in 1 sec. will be :-
Options
A.49 J
B.98 J
C.196 J
D.None of these
More Work, Power and Energy Questions
If the linear momentum is increased by 5% , the kinetic energy will increase by......If and displacement , then the work done is :-...A bomb of mass 10 kg suddenly explodes in to two parts of masses 2 kg and 8 kg. If total 1500 J kinetic energy is produc...A sphere of mass m moving with a constant velocity collides with another stationary sphere of same mass. The ratio of ve...