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The 20kg object is dropped from a height of 2 meters. Find its speed when it hits the ground. Give your answer in meters per second.
13 years ago

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Carter
There's an easy formula to figure out how fast something will be at the end of a fall.

Square root of (2gh).

Mass isn't even involved
Sq.Rt.(2 x 9.8 x 2)
Sq.Rt.(39.2)
6.26 m/s
13 years ago
Tsitsi sibanda
Speed =d×t. =55×10=550
8 years ago

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