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Novay_Z [31]
3 years ago
6

A ball is rolled uphill a distance of 12 meters before it slows, stops, and begins to roll back. The ball rolls downhill 20 mete

rs before coming to rest against a tree. What is the magnitude of the ball’s displacement________ m
Physics
1 answer:
Sedaia [141]3 years ago
5 0
The ball rolled a distance of
d = 12m + 20m.
But the change of position is
x = + 12m - 20m
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[1] The assembly starts from rest and reaches an angular speed of 150 rev/min under the action of a 20-N force T applied to the
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\int\limits^0_t {Tr_p} \, dt=H_2-H_1\\( Tr_p)t=4rm(rw)\\( Tr_p)t=4r^2mw

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7 0
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Read 2 more answers
WILL MARK BRAINLIEST IF RIGHT &amp; HAS EXPLINATION
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