A stone is projected vertically up from the bottom of a
water tank. Assuming no water resistance it will go up
and come down in same time but if water drag is
present then the time it takes to go up, t up and the time
it takes to come down, t down are related as:
(a) t up >t down
(c) tup <t down
(b) t up > t down
(d) can not say
Answers
Answered by
0
Answer:
b) t up >t down
Explanation:
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Answered by
2
Answer:
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Explanation:
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