Calculate the net force acting on a body of mass 10 kg moving with a unifrom velocity of `2 ms^(-1)` .

Calculate the net force acting on a body of mass 10 kg moving with a uniform velocity of 2 m/s ?

A constant force acts on a body of mass 10 g moving with a velocity of 500 ms^(-1) . The body is found to move with same velocity but in the opposite direction after 10 s . Calculate the magnitude of the force .

A force is applied on a body of mass 20 kg moving with a velocity of 40ms^(-1) . The body attains a velocity of 50ms^(-1) in 2 second. Calculate the work done by the body.

Calculate the wave length of an electron of mass 9.1 xx 10^(-31) kg , moving with a velocity of 2.05 xx 10^(7)ms^(-1) .

Calculate the wave length of an electron of mass 9.1 xx 10^(-31) kg , moving with a velocity of 2.05 xx 10^(7)ms^(-1) .

A constant force acting on a body of mass of 5 kg change its speed from 5ms^(-1) "to" 10ms^(-1) in 10 s without changing the direction of motion. The force acting on the body is