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Mathematics, 21.08.2020 02:01 alexiss7026

Sandra throws an object straight up into the air with an initial velocity of 38 ft/s from a platform that is 30 ft above the ground. Use the formula h(t)=−16t2+v0t+h0, where v0 is the initial velocity and h0 is the initial height. How long will it take for the object to hit the ground?

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Sandra throws an object straight up into the air with an initial velocity of 38 ft/s from a platform...
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