what is the velocity of an object in free fall after 3. s.

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30-11-2016
Physics

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what is the velocity of an object in free fall after 3. s.

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Аноним Аноним · Answer 1 · 2016-12-12T21:04:04+01:00

Аноним Аноним

12-12-2016

Time taken by the object is given by, t= square root (2h/g). After manipulating and solving for h you'll get, h= 44.1m. V= square root(2gh) = 29.4 m/s. So velocity after 3s will be 29.4 m/s.

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