A stone thrown downward with an initial velocity of 19.6 m/sec will travel a distance of s meters, where s(t) = 4.9t2 + 19.6t and t is in seconds. If a stone is thrown downward at 19.6 m/sec from a height of 294 m, how long will it take the stone to hit the ground? Round your answer to the nearest second.
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this question is wrong I think if a stone thrown downward then its initial velocity is 0 because of cause of free fall your 19.6 velocity will be final velocity
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