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Mathematics 12 Online
OpenStudy (anonymous):

velocity= 35m/s h=35t-4.9t^2, where t is time in seconds find maximun height of golfball. how long for golfball to hit ground

OpenStudy (anonymous):

The maximum height will be at the vertex. So use the formula -b/2a=t to find the time where the ball reaches it's vertex, and then substitute the value you got for t into the equation to find the height. In your equation b=35 and a=-4.9

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