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Anastaziya [24]
2 years ago
14

A ball has a kinetic energy of 106 J. If the ball is moving at a velocity of 2.01 m/s, what is the mass of the ball, in kilogram

s
Physics
1 answer:
dem82 [27]2 years ago
4 0

Answer:

Explanation:

KE= ½mv²

m = 2KE/v²

m = 2(106)/2.01²

m = 52.47394...

m = 52.5 kg

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Explanatioyour answers look right, but if there has , has to be another answer its a , but your answers are right

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aluminum has a density of 2.7 g/cm3. if a chuck of aluminum with a mass of 16 g is placed in a graduated cylinder partially fill
sweet-ann [11.9K]
When placing the piece of aluminium in water, the level of water will rise by an amount equal to the volume of the piece of aluminum.
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Density can be calculated using the following rule:
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I'll be happy to solve the problem using the information that
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For the wave you described . . .

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2 years ago
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