Chemistry, 21.10.2020 23:01 angelteddy033
Select the correct answer.
In which situation is no work considered to be done by a force?
A.
when the angle between the force and displacement is 180°
B.
when the angle between the force and displacement is 90°
C.
when the angle between the force and displacement is 45°
D.
when the angle between the force and displacement is 0°
Answers: 1
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In which situation is no work considered to be done by a force?
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