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Asked by aubrey

a voltmeter's pointer is 3 cm in length. find the degrees through which is rotates when it moves 1.1 cm on the scale?
13 years ago

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Answered by Steve
s = rθ

1.1 = 3θ
θ = .366666 radians = 21°
13 years ago
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a voltmeter's pointer is 3 cm in length. find the degrees through which is rotates when it moves 1.1 cm on the scale?

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