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Jeslyn H.

asked • 6d

a cannonball is launched

A cannon ball is launched into the air with an upward velocity of 233 feet per second, from a 2-foot tall cannon. The height h of the cannon ball after t seconds can be found using the equation h=−16t2+233t+2.Approximately how long will it take for the cannon ball to be 328 feet high? Round answers to the nearest tenth if necessary. How long long will it take to hit the ground?

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