work =0 and displacement takes place.... please explain it... very urgent
Lukas:
displacement is the act of moving something from its place or you can say that the change of position is known as displacement. so if an object moves from Point A to point B and returns to point A then displacement is zero and work done is also zero.
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It means that angle between the force and displacement is 90 degree.
ie. Cos90 degree =0
ie. Cos90 degree =0
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ya it can be possible when a plane is flying gravities work is zero but plane displace
Mark as brainlist if helped. .
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