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Physics, 16.10.2019 19:30 austinmiller3030

A0.080kg robin, perched on a power line 6 m above the ground , swoops down to snatch a worm from the ground and then returns to an 8 m high tree beach with his catch. by how much did the birds pe increase in his trip from the power line to the branch?

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A0.080kg robin, perched on a power line 6 m above the ground , swoops down to snatch a worm from the...

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