If force of 100N acts on a mass of 500 g which starts from rest and after travelling some distance its speed becomes 20m/sec. Find the work done
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Work done=1000joule.......HOPE IT MAY HELP YOU
Answered by
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HEY MATE ::
we know that WORK IS EQUIVALENT TO ENRGY--
SO, KINETIC ENERGY = 1/2MV²
M = 500 GM = 1/2KG
= 1/2×1/2×(20)²
= 100 JOULES
NOW , energy = work done
so , work done = 100 joule
✨HOPE IT HELPS U ✨
we know that WORK IS EQUIVALENT TO ENRGY--
SO, KINETIC ENERGY = 1/2MV²
M = 500 GM = 1/2KG
= 1/2×1/2×(20)²
= 100 JOULES
NOW , energy = work done
so , work done = 100 joule
✨HOPE IT HELPS U ✨
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