Physics, 26.10.2020 20:20 dinadenoirefan

A 4.2 kg rock is very gently placed onto a 5.8 kg cart originally moving with a speed of 52 cm/s. Determine the post-collision speed of the combination of the rock and cart.

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A 4.2 kg rock is very gently placed onto a 5.8 kg cart originally moving with a speed of 52 cm/s. D...

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