A ball is thrown at an initial height of 80 feet at an initial velocity of 70 feet/second at an angle of 65 degrees. Given the parametric equations 16t2 + Vo · sin(0) · t + ho and Vo· cos(0)t. When doing calculations, carry 5 digits of accuracy, so your round off does not build up. a. What is the ball's height in 3 seconds? feet. b. When will the object hit the ground? seconds. c. How far horizontally will the ball be when it hits the ground? feet.

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