billybob7695 billybob7695

10-01-2018
Physics

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What will happen to the momentum of the car as sand is loaded onto it?

Respuesta :

10-01-2018

It seems reasonable to assume that the car is standing still while the sand is pouring in. Since its speed is zero, it has no momentum, and that won't change until it starts moving, no matter how much sand has been loaded onto it.

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