PLEASE HURRY!!!!! Which statement describes gravity? There is no defined unit of measurement for gravity Gravity is the force th
1 answer:
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Answer:
Explanation:
Given:
the displacement as the function of time:
here time is in seconds and the displacement in meters.
Now we differentiate this eq. of displacement to get the equation of velocity:
According to given the velocity is at some time:
& is the only time for (t>=0) instances when the particle will have a velocity of
but in the opposite direction.