The angular momentum of the body of mass 0.1 kg moving with speed of 10 ms-1 at the shown instant about O is x `kg m^2s^(-1)`. Then the value of x is

What is the kinetic energy of a body of mass 1 kg moving with a speed of 2 m/s ?

Calculate the de Broglie wavelength of a ball of mass 0.1 kg moving with a speed of 30 ms^(-1)

Calculate the de Broglie wavelength of a ball of mass 0.1 kg moving with a speed of 60ms^(-1) .

what will be the wavelength of a ball of mass 0.1 kg moving with a velocity of 10 m s^(-1) ?

Determine the angular momentum of a car of mass 1500 kg moving in a circuit truck of radius 50 m with a speed of 40 ms^(-1) .

Calculate the angular momentum of a truck of mass 2000 kg moving in a circular track of radius 2000 cm with a speed of 50 ms^(-1) .

A 60 kg body moving with speed 12 m/s collides inelastically with another body of mass 50 kg moving in same direction with speed 2 m/s. After collision the 50 kg body moves with a speed of 10 m/s. The value of coefficient of restitution (e) is :-

A body of mass 1kg is moving with a uniform speed of 1m//s in a circular path of radius 1m . The external force acting on the body is