What should be the angle between force and displacement ways so that no work is done
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The formula for Work is
Work=Force×Displacement×CosA
Where A is the angle between Force and Displacement.
Cos 90°=0
That's why whenever you walk, the work done by gravity is zero.
Hope this was helpful.
Work=Force×Displacement×CosA
Where A is the angle between Force and Displacement.
Cos 90°=0
That's why whenever you walk, the work done by gravity is zero.
Hope this was helpful.
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