Force displacement graph of a particle starting from rest is given in the figure shown.The kinetic energy of particle at `x=3m` is: (A) 6.5 J (B) 7.5 J (C) 6 J (D) 5 J

The energy of a particle moving at 5 m/s is 125 J. The mass is

The velocity - time graph of a particle moving along a straight line is shown in the figure given below The displacement of the particle in 5 second is

The potential energy of a particle executing S H M is 25 J. when its displacement is half of amplitude. The total energy of the particle is

Velocity of a particle at some instant is v=(3hat i + 4hat j + 5hat k) m//s . Find speed of the particle at this instant.

The potential energy of a particle execuring S.H.M. is 5 J, when its displacement is half of amplitude. The total energy of the particle be

A nucleus with mass number 220 initially at rest emits an alpha -particle. If the Q-value of the reaction is 5.5 MeV , calculate the kinetic energy of the alpha -particle. (a) 4.4 MeV (b) 5.4 MeV (c) 5.6 MeV (d) 6.5 MeV

A nucleus with mass number 220 initially at rest emits an alpha -particle. If the Q-value of the reaction is 5.5 MeV, calculate the kinetic energy of the alpha -particle. (a) 4.4 MeV (b) 5.4 MeV (c) 5.6 MeV (d) 6.5 MeV

A nucleus with mass number 220 initially at rest emits an alpha -particle. If the Q-value of the reaction is 5.5 MeV , calculate the kinetic energy of the alpha -particle. (a) 4.4 MeV (b) 5.4 MeV (c) 5.6 MeV (d) 6.5 MeV

The P.E. of an oscillation particle at rest position is 10J and its average K.E. is 5J . The total energy of particle at any instant will be-

The potential energy of a particle executing S.H.M. is 2.5 J, when its displacement is half of amplitude. The total energy of the particle will be