A spherical body of mass $100 \mathrm{~g}$ is dropped from a height of $10 \mathrm{~m}$ from the ground. After hitting the ground, the body rebounds to a height of $5 \mathrm{~m}$. The impulse of force imparted by the ground to the body is given by : (given $\mathrm{g}=9.8 \mathrm{~m} / \mathrm{s}^2$ )
A spherical body of mass $100 \mathrm{~g}$ is dropped from a height of $10 \mathrm{~m}$ from the ground. After hitting the ground, the body rebounds to a height of $5 \mathrm{~m}$. The impulse of force imparted by the ground to the body is given by : (given $\mathrm{g}=9.8 \mathrm{~m} / \mathrm{s}^2$ )
- [JEE MAIN 2024]
- A
$4.32 \mathrm{~kg} \mathrm{~ms}^{-1}$
- B
$43.2 \mathrm{~kg} \mathrm{~ms}^{-1}$
- C
$23.9 \mathrm{~kg} \mathrm{~ms}^{-1}$
- D
$2.39 \mathrm{~kg} \mathrm{~ms}^{-1}$
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- [JEE MAIN 2022]