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18-10-2017
Physics

contestada

What was the vertical component of her acceleration during push-off? the positive direction is upward?

Respuesta :

29-10-2017

The answer of these two problems are : A) a = (F-W)/m = (100-500)/500/g = 9.8*500/500 = +9.8 m/sec^2 B) a1 = +9.8-g = 0

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