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bezimeni [28]
3 years ago
9

Which has more momentum, a speeding baseball or an ocean liner at rest in a harbor?

Physics
1 answer:
uranmaximum [27]3 years ago
4 0
Momentum is (mass) times (speed), so nothing that is at rest has any momentum. If the battleship is at rest, then a mosquito in flight, a leaf falling from a tree, and your speedy baseball each have more momentum than the ship has.
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If the force acting on a cart doubles, what happens to the carts acceleration?
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