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expeople1 [14]
3 years ago
6

What is the kinetic engery of a baseball five feet above the ground when it has already fallen 32 feet

Physics
1 answer:
mylen [45]3 years ago
6 0
The answer is 25 ...
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Number 5 and 6 i need just give answer
sashaice [31]

Explanation:

voltage = current × resistance

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12 V = 4.2 A × resistance

resistance = 12 V / 4.2 A = 2.857142857... Ohm

FYI :

4.2 A would be a lot for a small electronic device like a CD player. that would be 12×4.2 = 50.4 Watt, and the CD player would get really hot.

6.

120 V = current × 12 Ohm

current = 120 V / 12 Ohm = 10 A

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