Physics, 28.12.2019 04:31 nastja

Recall the portion of the video in which the girl pushes her brother on the sled at constant velocity. the pushing force she exerts on the sled is the frictional force the ground exerts on the sled.
a) less than
b) equal to
c) greater than

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Recall the portion of the video in which the girl pushes her brother on the sled at constant velocit...

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