tetepopo17 tetepopo17

27-04-2021
Physics

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A 3-kg rock falls for 5 sec. What is its speed after falling for 5 sec? Reminder - Acceleration due to gravity, on Earth = 9.8 m/s/s

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ayimobuobi ayimobuobi

04-05-2021

Here too when an object is dropped, we know the initial velocity is zero when in free fall. So V =g*t this implies V= 9.8 *5=49m/s..... do you get it?

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