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If the distance covered is zero, the dis...

If the distance covered is zero, the displacement:-

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The correct Answer is:
1
Time to reach highest point `=t=u/g`
time to reach ground`=nt`
`S=ut+1/2 at^(2)`
`-H=u(nt)-1/2 g(nt)^(2)`
`rArr 2gH=nu^(2)(n-2)`
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