A body falls freely for 10 s . Its average velocity during this journey is Take g = 10 m s - 2

Question

A body falls freely for 10 s . Its average velocity during this journey is Take g = 10 m s - 2, 100 m s - 1, 10 m s - 1, 50 m s - 1, 5 m s - 1

MARKS App · Accepted Answer

Average velocity = T o t a l D i s p l a c e m e n t T i m e i n t e r v a l In 10 s, the distance covered by the body s = 1 2 g t 2 ∴ s = 1 2 10 × 10 2 = 500 m ν a v = 500 10 = 50 m s - 1

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