Question

A car falls off a ledge and drops to ground in 0.5 s.Let g=10 m/s^2 .Its speed on striking the ground is

5 m/s

4m/s

3 m/s

2 m/s​

Answer 1

Answer:

5m/s

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Answer 2

Answer:

5 m/s

Explanation:

V=u+gt

U=0, t=0.5 g=10(given) substitute value

V=0+10×0.5

V=5m/s