An artillery piece is aiming at a target on a cliffacross a, Ask an Expert

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an artillery piece is aiming at a target on a cliffacross a river. the horizontal distance of the target from the gunis 300 meters. the gun has a muzzle velocity of 67 m/s andhas to be fired at an angle 31degrees to hit the target. nelgectair resistance.

A. what is the maximum height reached by the shell fired from the gun?

B. when does the projectile reach the target?

C. how high is the cliff?

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