A ball of mass $0.15\, \mathrm{~kg}$ is dropped from a height $10\, \mathrm{~m}$, strikes the ground and rebounds to the same height. The magnitude of impulse imparted to the ball is $\left(\mathrm{g}=10 \,\mathrm{~m} / \mathrm{s}^{2}\right)$ nearly : (In $\mathrm{kg}\, \mathrm{m} / \mathrm{s}$)

  • [NEET 2021]
  • A

    $0$

  • B

    $4.2$

  • C

    $2.1$

  • D

    $1.4$

Similar Questions

A force of $50\, dynes $ is acted on a body of mass $5 \,g$ which is at rest for an interval of $3 \,seconds$, then impulse is

A machine gun fires a bullet of mass $40\, g$ with a velocity $1200\, ms^{-1}$. The man  holding it, can exert maximum force of $144\, N$ on the gun. How many bullets can he  fire per second at the most ?

When a horse pulls a wagon, the force that causes the horse to move forward is the force

  • [AIIMS 2010]

Position-time graph for a particle of mass $100g$ is as shown in figure then impulse  acting on the particle at $t = 5$ second is ............ $N-s$

$Ns$ is unit of which quantity ? Write dimensional formula of momentum.