A ball of mass 0.5 kg is dropped from a height of 40 m. The ball hits the ground and rises to a height of 10 m. The impulse imparted to the ball…

A ball of mass $\displaystyle 0.5$ kg is dropped from a height of $\displaystyle 40$ m. The ball hits the ground and rises to a height of $\displaystyle 10$ m . The impulse imparted to the ball during its collision with the ground is (Take $\displaystyle \mathrm{g}=9.8 \mathrm{~m} / \mathrm{s}^2$ )