A cannon is located at the top of a very long hill that slopes downwards with...

 

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A cannon is located at the top of a very long hill that slopes downwards with an angle of 45 below the horizontal. If the cannon can fire a cannonball with speed 100 m/s, and the cannon is pointed at an angle a = 45 above the horizontal, calculate when the cannonball hits the hillside, and how far down the hillside the cannonball lands. A cannon is located at the top of a very long hill that slopes downwards with an angle of 45 below the horizontal. If the cannon can fire a cannonball with speed 100 m/s, and the cannon is pointed at an angle a = 45 above the horizontal, calculate when the cannonball hits the hillside, and how far down the hillside the cannonball lands.