A body floats in a liquid contained in a beaker. The whole system comprising the body, liquid and beaker falls freely under gravity. The upthrust on the body is
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Dear Student,
Upthrust=Vρliquid(g−a)
where, a=downward acceleration
V=volume of liquid displaced
But for free fall, a=g
Hence, Upthrust=Vρliquid(g−g)
Upthrust=0
Hope it helps you and dont forget to mark me as brainlist
Upthrust=Vρliquid(g−a)
where, a=downward acceleration
V=volume of liquid displaced
But for free fall, a=g
Hence, Upthrust=Vρliquid(g−g)
Upthrust=0
Hope it helps you and dont forget to mark me as brainlist
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