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Title: A projectile is launched from the ground. Its height (metres) after t seconds is given by s = kt2 + Post by: presidente on May 22, 2018 A projectile is launched from the ground. Its height (metres) after t seconds is given by s = kt2 + v0t where k is a constant, v0 is the initial velocity. If the height at 1.0 s is 8.7 m and the height at 1.5 s is 7.625 m, determine the height at time 2.0 s.
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