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shepuryov [24]
3 years ago
15

A machinist is required to manufacture a circular metal disk with area 1900 cm2. (a) What radius produces such a disk? (Round yo

ur answer to four decimal places.) What value of ε is given?
Physics
1 answer:
alexgriva [62]3 years ago
6 0

Answer:

24.5987 cm

Explanation:

A = 1900 cm^2

Let r be the radius of disc.

The area of disc is given by

A = π r²

Where, π = 31.4

1900 = 3.14 x r²

r² = 605.095

r = 24.5987 cm

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I think it’s the magnetic field
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Answer:

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2 years ago
Which type of wave results from a moderately sloping coastal region?
Naddik [55]

Hey there!

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Your answer: Spilling breaker

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3 years ago
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An electric toy with a resistance of 2.50 Ω is operated by a 3.00-V battery. (a) What current does the toy draw? (b) Assuming th
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Answer:

a) The current is i = 1.2 A

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