10wendyrangel 10wendyrangel

10-09-2021
Physics

contestada

A ball is dropped from a height of 20 meters. At what helght does the ball have a velocity of 10 meters/second?

Respuesta :

Mumit23 Mumit23

10-09-2021

Answer:

5.10 meters.

Explanation:

v²=u²+2gh

or, (10)²=(0)²+2×9.8×h

or, 19.6h=100

or, h=5.10 meters

Hope, this helps you.

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