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A ball is thrown vertically upwards .Ass...

A ball is thrown vertically upwards .Assuming the air resistance to be constant and considerable :

A

the time of ascent `lt` the time of descent

B

the time of ascent the tine of descent

C

the time of ascent = the time of descent

D

the time of ascent `gt` the time of descent

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The correct Answer is:
a
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