Question

How far to the nearest tenth of a meter can a runner running at 11 m/s run in the time it takes a rock to fall from rest 90 meters?

Answer 1

Calculate the time t it takes a rock to fall 90 m.

90 = (1/2) g t^2

Multiply that time by 11 m/s.

These questions are not hard. You need to show some work of your own.

Answer 2

obviously some people find these hard or they wouldn't be asking them.

Answer 3

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