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What will happen when a person standing on a skate board or roller blades throws a heavy concrete block as fast as they can to a person standing 10 feet in front of them?
Wiki User
∙ 13y ago
They'll slip. Because for every action there's a reation (Newton). When you exert a frorce on the concrete block, the concrete will exert a force of the same intensity but in the other direction. However since the person is on a skateboard, that force will make him roll. It's exactly as if someone pushed him.
Wiki User
∙ 13y ago
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