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3 years ago

15

A marble rolling at a speed of 2 meters per second falls off the end of a 1-meter high table. How long will the marble be in the

air.?

1 answer:

irga5000 [103]3 years ago

8 0

<span>t^2 = 1/4.9 </span>
<span>t = 0.45 sec
answer:</span><span>1 - 4.9t^2 = 0 </span>

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