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Grace [21]
2 years ago
15

What current is produced with a voltage of 6.0 V and a resistance of 445 ohms?17.4 mA

Physics
1 answer:
san4es73 [151]2 years ago
4 0

Answer:

i Believe its 17.4 mA

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Akimi4 [234]

Answer:

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Explanation:

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SVETLANKA909090 [29]

Your being on the moon has no effect on the moon's
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3 years ago
A steel ball with mass m is suspended from the ceiling at the bottom end of a light, 17.0-m-long rope. The ball swings back and
iogann1982 [59]

Answer:

1. 18.25 m/s

2. 0 m/s

Explanation:

1.So the centripetal acceleration of the ball at this lowest point must be, taking gravity into account

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The speed at this point would then be

v^2 = a_c r = 2gr = 2*9.8*17 = 333.2

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2. Similarly, if T = mg, then the centripetal acceleration must be

a_c = \frac{T - mg}{m} = \frac{mg - mg}{m} = 0

As the ball has no centripetal acceleration, its speed must also be 0 as well.

6 0
3 years ago
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Which of the following has potential but not kinetic energy?
marissa [1.9K]

A ball sitting on a shelf:)

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