" energy of a body decreates by "36" t.T "

The kinetic energy of a body decreases by 36% the decrease in its momentum is

If the kinetic energy of a body is directly proportional to time t, the magnitude of the force acting on the body is

If the kinetic energy of a body is directly proportional to time t, the magnitude of the force acting on the body is

The kinetic energy of a body is given by equation K=(2t^(3)) Joule (t in sec).The correct graph shown between applied force (F) and time (t) is ………….

Power delivered to a body varies as P=3t^(2) . Find out the chang ein kinetic energy of the body from t=2 to t=4 sec.

The displacement y (in metres) of a body varies with time T (in sec.) as y=(-3)/(2)t^(2)+36t+2 . How long does the body takes to come to the rest ?

A body whose mass is 3kgs, performs rectilinear motion according to the formula s=1+t+t^2 (s is in cm, and t is in seconds). Then the kinetic energy of the body when t = 5 is

A force F acts on a stationary body of mass m for a time t. Show that, the kinetic energy of the body iin that time =(F^2t^2)/(2m) .

The equation of a body of mass m and performing a linear S.H.M is given by x = a "sin" omega t + b "sin" (omega t +(pi)/(2)) . The total energy of the particle at any ins"tan"t is