Created by StemPy LabA ball is thrown straight up and caught at the same height. Ignoring the air, which graph shows its height against time?
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← A body starts from rest at the origin, and its velocity is v = 3t² (SI units). How far is it from the origin at t = 2 s?As the figure shows, ball A is dropped from the top of a tower 100 m high. At the same moment, ball B is thrown straight up from the foot of the tower at 25 m/s. When do they meet? Ignore the air. →
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