shesnotadoctor1301 shesnotadoctor1301

23-12-2022
Physics

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A cart of mass 10 kg is rolling on a level floor at 5 m/s. A 4 kg mass dropped from rest lands in the cart.

what is the momentum of the system before the object drops?

what is the momentum of the system after the object drops?

what is the final speed of the cart and the mass?

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