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A ball rolls horizontally off a platform with an initial speed of 2.5 m/s. The ball lands 1.5 meters from the edge. How tall is the platform? (g = 9.8 ms2 and air resistance is negligible)

User Uchar
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Answer:

A ball rolls horizontally off a platform with an initial speed of 2.5 m/s. The ball lands 1.5 meters from the edge. How tall is the platform? (g = 9.8 ms2 and air resistance is negligible)

User Solomon Tam
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