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Water drops fall at regular intervals fr...

Water drops fall at regular intervals from a tap 5 m above the ground. The third drop is leaving the tap, the instant the first drop touches the ground. How far above the ground is the second drop at that instant. `(g = 10 ms^-2)`

A

1.25 m

B

2.5 m

C

3.75 m

D

4.0 m

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