prashant4882 prashant4882

28-09-2019
Physics

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An acorn falls from rest from the top of a 21 m tall oak tree. A. How long does it take for the acorn to fall to the ground? B. How fast is the acorn going before it hits the ground?

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chrisleebear chrisleebear

29-09-2019

it takes 2.1 s to hit the ground with a velocity of 10 m/s.

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