2 years ago

Help with this question please number 8

Mathematics

1 answer:

almond37 [142]2 years ago

6 0

The measure of BDA is 40 degrees

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A water wheel has a radius of 18 feet. the wheel is rotating at 5 revolutions per minute. find the linear speed, in feet per min

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Answer:

The linear speed is

Step-by-step explanation:

step 1

Find the circumference of the circle

The circumference is equal to

we have

substitute

step 2

Find the linear speed in feet per minute

we know that

The wheel is rotating at 10 revolutions per minute

Convert revolutions to feet

Remember that

One revolution is equal to the circumference of the circle

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irina1246 [14]

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The other s can be solved for x.

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