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A ball is dropped from a 100-m tall building. Neglecting air resistance, what will the speed of the ball be when it reaches the ground 4.5 seconds later?

A ball is dropped from a 100-m tall building. Neglecting air resistance, what will the speed of the ball be when it reaches the ground 4.5 seconds later?
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A ball is dropped from a 100-m tall building. Neglecting air resistance, what will the speed of the ball be when it reaches the ground 4.5 seconds later?

asked
User Hannes Ach
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1 Answer

6 votes
v=u+at=0+(9.8)(4.5)=44.1
answered
User Sameer Mirji
by
9.0k points
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