dropped from a 75-m high building. Simultaneously, a second 2-kg ball is thrown horizontally from the building at a speed of 15-m/s. Calculate the position of the center of mass of the two stone system at the following times: a) After 2 seconds b) When they hit the ground

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Chapter1: The Study Of Motion
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Problem 1P: A yacht is 20 m long. Express this length in feet.
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A 3- kg ball is dropped from a 75-m high building. Simultaneously, a second 2-kg ball is thrown horizontally from the building at a speed of 15-m/s. Calculate the position of the center of mass of the two stone system at the following times:

a) After 2 seconds

b) When they hit the ground

Use the top and right side of the building as your reference axis

15m/s
75m
Transcribed Image Text:15m/s 75m
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