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Physics, 16.06.2021 14:00 bensletterbox8319
6d A boy pushes his little brother on a sled. The sled accelerates from rest to (4 m/s). If the combines of his brother and the sled is (40.0 kg) and (20 W) of power is developed, how long time does the boy push the sled?
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6d A boy pushes his little brother on a sled. The sled accelerates from rest to (4 m/s). If the comb...
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