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A ball is thrown up with a speed of 15 M per second how high will it go before it begin to falls. (g is equal to 9.8) |
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Answer» U = 15 m/s v = 0 m/s a = - 9.8 m/s² s = ? v² = u² + 2as = 225 = 9.8*2*s = s = 225 * 10 / 196 = 11.47 m |
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