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A stone is dropped from a certain height...

A stone is dropped from a certain height which can reach the ground in `5 s`. It is stopped after `3 s` of its fall and then it is again released. The total time taken by the stone to reach the ground will be .

A

`6s`

B

`6.5 s`

C

`7s`

D

`7.5 s`

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The correct Answer is:
C
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RESONANCE ENGLISH-DAILY PRACTICE PROBLEM-DPP No.13
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