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Water drops fall from a top on the floor 5 m below at regular intervals

Water drops fall from a top on the floor 5 m below at regular intervals.If time,the first drop striking the floor when the fifth drop begins to fall.The height at which the third drop will be from ground(at the instant when the first drop strikes the ground) will be (take,g=10ms²)

Options

(a) 1.25 m
(b) 2.15 m
(c) 2.75 m
(d) 3.75 m

Correct Answer:

3.75 m

Explanation:

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