Asked by Ray
A 1.15 kg block slides down a 19.0 m long 29.0° incline at constant velocity. How much work is done by friction?
Answers
Answered by
drwls
Friction does negative work. Since there is no acceleration, the friction work equals the potential energy loss.
The incline angle does no matter in this case.
The incline angle does no matter in this case.
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