A cannonball is shot from ground level with an initial, Ask an Expert

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A cannonball is shot (from ground level) with an initial horizontal velocity of 39.0 m/s and an initial vertical velocity of 27.0 m/s.

1) What is the initial speed of the cannonball?

2) What is the initial angle ? of the cannonball with respect to the ground?

3) What is the maximum height the cannonball goes above the ground?

4) How far from where it was shot will the cannonball land?

5) What is the speed of the cannonball 3.5 seconds after it was shot?

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