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amid [387]
4 years ago
11

Correct me if im wrong for #16

Physics
1 answer:
Elena-2011 [213]4 years ago
5 0
The answer would be 3. As the ball has the momentum of falling from A to C any is on the greatest negative slope in this graph. Hope this helps
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Whats is the definition of Parallel Circuit
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A parallel circuit is one in which there's a place where the flow of current
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An example might be: 
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A child slides down the water slide at a swimming pool and enters the water at a final speed of 4.22 m/s. At what final speed wo
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Answer:

v'=5.97 m/s        

Explanation:

If the friction and fluid friction are ignored, then by law of conservation of mechanical energy, potential energy at the top of the slide must be equal to the kinetic energy at the bottom of the slide. Thus, the height of slide and final speed at the bottom of the slide are related as:

mgh = \frac {1}{2} mv^2\\v =\sqrt{2gh}

let the final speed be v' when h' = 2 h

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A radio has 100J of energy transferred by electricity. 20J are transferred by heating and 10J are transferred by sound. How many
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