# A projectile is fired at an upward angle of 38.0 degrees from the top of a...

A projectile is fired at an upward angle of 38.0 degrees from the top of a 135m high cluff with a speed of 165 m/s. What will be its speed when it strikes the ground below? (Use conservation of energy)

I would really appreciate a thorough walkthrough of this problem, thank you!

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