a colie is moving on a road with a lugaage on his head dose he perform work against the force of gravity? give reason
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Answered by
1
Answer:
Yes he does as the weight of the luggage is weighing his head down. But, he is still able to walk upright.
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8
Answer:
No he is not performing any work as his position in respect to the Earth is 90° mark as brainliest if it helps sis
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