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elena-14-01-66 [18.8K]
4 years ago
11

A steel ball is held by a ceiling-mounted electromagnet 4.0 m above the floor. A compressed-air cannon sits on the floor, 5.0 m

to one side of the point directly under the ball. When a button is pressed, the ball drops and, simultaneously, the cannon fires a plastic ball. The two balls collide 1.4 m above the floor.What was the launch speed of the plastic ball?

Mathematics
1 answer:
Fed [463]4 years ago
8 0

Answer: 7.92 m/s

Step-by-step explanation: see attachment

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Plz help ASAP! Please! I will award Brainliest!!
dybincka [34]
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3 years ago
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xxTIMURxx [149]

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Step-by-step explanation:

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5 0
3 years ago
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Answer:

1 is c

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Step-by-step explanation:

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5 0
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I think it means meter per second.
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3 years ago
Read 2 more answers
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