An object is dropped from the top of a 200 m tower. its height above the ground after t seconds is 200 - 4.9t^2. how fast falling after 3 seconds

asked Dec 22, 2018 80.2k views

2 votes

by Ka

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3 votes

155.9 m/s, but where did you get this equation?

Sameer answered Dec 27, 2018

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