Asked by Adrian
wheels on a skateboard are 3.63 inches. If the skateboarder is travelling down a hill at 23 miles per hour what is the angular velocity.
Answers
Answered by
drwls
You don't say is 3.63 inches is the diameter or the radius of the wheels.
I will assume it is the diameter.
First do some speed conversions.
V = 23 mph = 33.73 ft/s = 404.8 inch/s
= R*w
w = 404.8/1.815 = 223 rad/s
I will assume it is the diameter.
First do some speed conversions.
V = 23 mph = 33.73 ft/s = 404.8 inch/s
= R*w
w = 404.8/1.815 = 223 rad/s
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