Use Pythagorean identity to find x value and solve using formulas
HELP QUICK! 15 POINTS
1 answer:
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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
so
10 revolutions is equal to
therefore
The linear speed is
ANSWER
EXPLANATION
We want to convert
to improper fraction.
Let us first reduce the fractional part to get;
We now multiply 6 by 18 and add 5 and then express the result over 18.
This will give us;