Solved: A projectile is fired at an upward angle of 45.0°
Chapter 17, Problem 84GP(choose chapter or problem)
Problem 84GP
A projectile is fired at an upward angle of 45.0° from the top of a 165-m cliff with a speed of 175 m/s. What will be its speed when it strikes the ground below? (Use conservation of energy and neglect air resistance.)
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