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1. |
A stone dropped from a certain height can reach the ground in 5 seconds. If the stone is stopped after 3 seconds of its fall, then allowed to fall again, then the time taken by the stone to reach the ground for the remaining distance is- |
A. | 2 sec |
B. | 3 sec |
C. | 4 sec |
D. | None of these |
Answer» D. None of these | |