1. In case of negative work, the angle between the force and displacement is:
(a) 0
(b) 45°
(c) 90°
(d) 180°
Answers
Answered by
2
option d
180 degree
.......
Answered by
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Quite easy :)
☆Question☆
In case of negative work , The angle between the Force and displacement is
☆Answer☆
( d ) 180°
Because Formula of work = F × S × cos theta and value of cos 180° is -1 so
Work done = -1 × F × S...... Negative!
☆Extras☆
For work done to Be equal to 0 angle between Force and displacement should be 90°
And For maximum value of work Done angle between Force and displacement should be 0.
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