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1. A cannon tilted at 25 above the horizontal is fired from the top of a cliff 100 m tall. The ball exits the cannon at a speed of 150 m/s. The ground below is flat. What is the highest point above the ground the ball will reach? What is the speed of the ball at the highest point? How long does it take the ball to reach the ground? How far horizontally will the ball have traveled when it reaches the ground? What is the speed of the ball as it hits the ground? What is the direction of the balls velocity when it hits the ground? a. b. c. d. e. f.

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