paolasergio8 paolasergio8

17-10-2017
Physics

contestada

If a stone with an original velocity of 0 is falling from a ledge and takes 8 seconds to hit the ground, what is the final velocity of the stone? A. 42.6 m/s B. 156.8 m/s C. 39.2 m/s D. 78.4 m/s

Respuesta :

Riley070102 Riley070102

23-10-2017

The answer is D. 78.4 m/s

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smpurvis smpurvis

03-12-2018

your answer is D. 78.4 m/s

i just took the test

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