Q

A ball is dropped from 80 m. What distance does it travel during the fourth second? Take g = 10 m/s².

RRB Group-D 18/09/2018 / Shift I 2018
✓ Answer: B 35 m
s₄ = (g/2)[4² - 3²] = 5 × 7 = 35 m.
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