9. If the force and the displacement are at an angle of 180°, then work done is
(a) F . S (b) – F . S (c) 0 (d) F − S
Answers
Answered by
1
Answer:
-Fs(Ans)
Explanation:
cos180=-1;
hope it helps
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Answered by
1
Answer:
answer will be -F . S
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