Answer to Question #266018 in Physics for Gayle

Question #266018

Rasta jump from a building 34 m above the ground. What is the velocity of Rasta at the end of 2.5 seconds? What time ut takes to hit the ground? (Please show the solution)

Expert's answer

"v=gt=9.8\\cdot2.5=24.5\\ (s)"

"h=gt^2\/2\\to t=\\sqrt{2h\/g}=\\sqrt{2\\cdot 34\/9.8}=2.63\\ (s)"

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