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titan0:
workdone is maximum when angle is 90 degree hence option a is the right answer
sorry that was minimum not maximum*
workdone = force . displacement since force and displacement are vector quantity and workdone is scalar quantity so here cosine will come after removel of vector quantity qnd you know very well that cosine is maximum at 0 degree and minimum at 90 degree
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In 4. the work done is maximum because work done depends on the angle at which work is done
please also mark this as brainliest
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Explanation:
Correct one is option-D.
Because work done depends on the angle at which work is done.
Hope it will help you
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