# physics

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A ball is dropped from a tall building

What is its acceleration
What does the acceleration tell us about the velocity of the ball

• physics -

i believe its was 9.8 mph persec

• physics -

by gravity its going to far at a rate of 9.8 per sec you can drop basicly anything down a building and it will still fall the same speed. well basicly gravity

• physics -

acceleration is 9.8 m/s^2 (!),
Acceleration shows how the speed changed during the 1 second of accelerated motion

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