A cannonball is catapulted toward a castle the cannonball, Ask an Expert

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A cannonball is catapulted toward a castle. The cannonball velocity when it leaves the catapult is 40 m/s at an angle of 37%uF0B0 and the cannonball is 7.0 m above the ground at this time.

a) What is the maximum height above the ground reached by the cannonball?

b) At what horizontal distance from its release point will it land?

c) What is the cannonball%u2019s impact speed when it lands?

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