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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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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Thành Đạt 6 months 2021-08-20T03:04:55+00:00 1 Answers 6 views 0

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  1. trungdung22
    0
    2021-08-20T03:06:50+00:00
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    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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