Asked by Mary
A ball rolls off a 3.5 m high box with a velocity of 4m/s. How long does it take to reach the floor and how far from the box does it land?
Answers
Answered by
drwls
X = 4 m/s * T
where T is the time it takes to reach the ground.
(1/2)gT^2 = H
T = sqrt(2H/g)
where T is the time it takes to reach the ground.
(1/2)gT^2 = H
T = sqrt(2H/g)
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