3 years ago

You drop a ball at 27 feet high. How long will it take for the ball to hit the ground?

Physics

1 answer:

ivolga24 [154]3 years ago

6 0

Ball will hit the ground after a time of 1.296 s

Explanation:

initial velocity of ball= Vi=0

g= 9.8 m/s²

height =h= 27 ft=8.23 m

using the kinematic equation

h= Vi t + 1/2 gt²

8.23=0(t) + 1/2 (9.8)t²

t²=1.6796

t=1.296 s

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