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Inessa05 [86]
3 years ago
13

Write and solve an equation for the situation.

Mathematics
1 answer:
Brrunno [24]3 years ago
6 0
Width is 10 and Length is 18
18-10=8
18+18+10+10= 56
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A belt runs a pulley of radius 8 inches at 60 revolutions per minute. a) Find the angular speed in radians per minute. b) Find t
Evgesh-ka [11]

Answer:

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Part b) 960\pi\ \frac{in}{min}

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we have

60 rev/min

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we know that

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so

1\ rev=2\pi \ rad

To convert rev to rad, multiply by 2π

60\ \frac{rev}{min}=60(2\pi)=120\pi\ \frac{rad}{min}

Part b) Find the linear speed in inches per minute

we know that

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we have

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C=2\pi(8)

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Remember that

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