What will be the wavelength of a ball of mass 0.1 kg moving with a velocity of `10 ms^-1`?

Calculate the de Broglie wave length of a ball of mass 0.16kg moving with a speed of 18m/s .

The weight of a body of mass 1 kg

What is the momentum of an object of mass m, moving with a velocity v?

A steel ball of radius 2cm is initially at rest.It is stuck head on by another steel ball of radius 4cm moving with a velocity of 0.72ms^-1.Assuming that the collosion in completely inceelastic.Calculate the velocity of the balls after collision.

The kinetic energy of an object of mass, m moving with a elocity of 5 ms^-1 , is 25J. What will be its kinetic energy when its velocity is doubled? What will be its kinetic energy when its velocity is increased three times?

Calculate the de-Broglie wave length of a Xe atom moving with velocity 2.4xx10^2ms^-1 the mass of Xe atom is 2.2xx10^(-25) kg .

What is the expression for kinetic energy of a body of mass 'm' moving with velocity 'v'.

What is the momentum of a body of mass 10kg when it is at rest?