Asked by Charlies Timbs


A marble at rest is dropped from the top of a building. Find the marble’s velocity after it has fallen for 3 s.
Ignore air resistance.
Use the formula: v = g x t, where v = average velocity, g = acceleration due to gravity and t = time
Answered by bobpursley
what is 9.8m/s^2 * 3 sec ?
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