For what intervals of time is the ball less

Reference no: EM13200071

A ball is thrown vertically upward with an initial velocity of 96 feet per second. the distance in feet of the ball from the ground after t second is s = 96t - 16t2. For what intervals of time is the ball less than 128 above the ground (after it is tossed until it returns to the ground)?

Reference no: EM13200071

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