glomike4949 glomike4949

09-06-2017
Physics

contestada

A ball is thrown vertically upward with a speed of 12.0 m/s. (
a. How high does it rise?

Respuesta :

akaleti47 akaleti47

09-06-2017

it rises till all of its Kinetic energy is converted into potential energy.

so, mgh=(1/2)m(v^2)

so, h=(v^2)/2g = 12*12/(2*9.81)=7.34 m

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good job