# An empty plastic bottle of mass m is found to accelerate up at the rate of g/6 when placed deep inside water, what amount of sand must be put inside the bottle to accelerate it at the rate of g/6 downward?

1
hahm utsav wt prize would be gvn hmm?

Y u need 2 add sand so to have the same caliber of speed g/6 !!

Well now its logical

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