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A ball is launched at an upward angle of 45 degrees from the top of a cliff 165 meters high, with a speed of 180 m/s. Use conservation of energy to find how fast it will be traveling when it hits the ground.
14 years ago

Answers

bobpursley
final ke= initial KE + initialGPE

14 years ago
nancy
189 m/s
11 years ago

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