Work, Power and EnergyHard
Question
The total energy of the body executing S.H.M. is E. Then the kinetic energy when the displacement is half of the amplitude, is :-
Options
A.E/2
B.E/4
C.3E/4
D.√3/4 E
More Work, Power and Energy Questions
A body of mass 5 kg moving with a velocity 10 m/s collides with another body of the mass 20 kg at rest and comes to rest...A particle is acted upon by a force of constant magnitude which is always perpendicular to the velocity of the particle....V−t graph is obtained as shown in the figure. The work done by the force is represented by the path-...A 220 volt, 1000 watt bulb is connected across a 110 volt mains supply. The power consumed will be...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...