Q

A car falls to the ground in 0.9 s. What is its impact speed, assuming zero initial vertical speed and g = 10 m/s²?

RRB Group-D 11/10/2018 / Shift III 2018
✓ Answer: B 9 m s⁻¹
v = gt = 10 × 0.9 = 9 m/s.
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