Physics, 08.03.2021 08:00 joelpimentel

A dart of mass .25 kg is zooming along, when it strikes a stationary target, hung as a pendulum. The dart stick in the target, and the two swing upward at 1.8 m/s. The mass of the target alone is 3.0 kg. What was the original speed of the dart?

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A dart of mass .25 kg is zooming along, when it strikes a stationary target, hung as a pendulum. The...