dlt3 dlt3
  • 06-12-2022
  • Mathematics
contestada

a model airplane takes off at a constant rate of 7 feet per second.
At the same time, a ball is launched from ground level with an initial velocity of 30 feet per second. The height of the ball, in feet, after t seconds is given by h=-16t^2+30x Will the airplane and ball collide

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