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If you are riding on a Ferris wheel that is 60 feet tall and it takes you 5 minutes to make one revolution, what is your linear velocity?

a. 0.62 feet per second
b. 0.31 feet per second
c. 37.68 feet per second
d. 3.14 feet per second
e. 9.42 feet per second

User Jagz S
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2 Answers

2 votes

Answer:

O.62

Explanation:

User Schnaader
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6 votes
By definition, the linear velocity is given by:

v = w*r
Where,
w: angular speed
r: radius
We have that the radius of the wheel is

r = d / 2
Where,
d: diameter of the wheel
substituting values:

r = 60/2 r = 30 feet
Then, we have the following conversions:
1 revolution = 2π radians
1 minute = 60 seconds
Therefore, the angular velocity in radians per second is:

w = (1)/(5) (2 \pi )/(60)

w = 0.0209  (rad)/(s)
Substituting values we have:

v = (0.0209)(30) v= 0.62
Answer:
your linear velocity is:
a. 0.62 feet per second
User Qqryq
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7.6k points