Answer to Question #266237 in Mechanics | Relativity for JINGJING

Mechanics | Relativity

Question #266237

A ball is dropped from the top of a 5.00-m high building. If air resistance is neglected, what is its velocity after 0.70 s?

Expert's answer

Initial velocity, "u=0m\/s, t=0.7s"

"v=u+gt=0+9.8\\times 0.7=6.86m\/s"

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