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Sahay Sir > Question Answers > JEE Mains Physics 2002-2019 Solved Video Solutions > Chapter 2 - Kinematics > A bullet of mass 20 g has an initial speed of 1 ms^−1, just before it starts penetrating a mud wall of thickness 20 cm. if the wall offers a mean resistance of 2.5 × 10^−2 N, the speed of the bullet after emerging from the other side of the wall is close to :

A bullet of mass 20 g has an initial speed of 1 ms^−1, just before it starts penetrating a mud wall of thickness 20 cm. if the wall offers a mean resistance of 2.5 × 10^−2 N, the speed of the bullet after emerging from the other side of the wall is close to :

A bullet of mass 20 g has an initial speed of 1 ms^−1 just before it starts penetrating a mud wall of thickness 20 cm. if the wall offers a mean resistance of 2.5 × 10^−2 N the speed of the bullet after emerging from the other side of the wall is close to :