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
When photons of energy 4.25 eV strike the surface of a metal "A", the ejected photoelectrons have maximum kinetic energy...The relation between time and displacement of a particle moving under the influence of a force F is t = √x + 3 whe...Length of a spring of force constant k in its unstretched condition is l. The spring is cut into two parts which have th...As an electron makes a transition from an excited state to the ground state of a hydrogen - like atom/ion :...The graph between and is (EK = kinetic energy and p = momentum) −...