friction pulls directly against the
direction of motion (at 180°) of a
sled, and does -55....
Physics, 17.12.2019 10:31 ciarrap552
friction pulls directly against the
direction of motion (at 180°) of a
sled, and does -55.2 j of work
while the sled moves 8.98 m.
what is the magnitude (+) of the
friction force?
(unit = n)
Answers: 1
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