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Physics, 19.10.2021 14:00 Tnaaasty5901

A 63 kg boy and sled are pulled along level ground with a force of 577 N. The boy and sled are moving at a constant velocity of 2.4 m/s. What is the size of the frictional force?

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A 63 kg boy and sled are pulled along level ground with a force of 577 N. The boy and sled are mov...
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