Lag1989 problem number 3.24

Lag1989 problem number 3.24

A bullet of mass m = 10 g hits the ballistic pendulum of mass M = 4 kg, flying at a horizontal speed of V = 400 m / s, and is stuck in it. Find the height at which the pendulum rises, deviating, and the fraction of kinetic energy of the bullet spent on piercing the pendulum.

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