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January 7th, 2015, 12:20 AM   #1
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angular velocity

I need to find the angular velocity for a car moving at 100 km/h with a wheel radius of 35 cm

so rearranged I have


which is

ω=79.37 (s) ??

Have I got this right or am I way off?
Thanks in advance.

Last edited by skipjack; January 7th, 2015 at 08:42 PM.
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January 7th, 2015, 12:50 AM   #2
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$\displaystyle \omega =$ 79.4 radians/sec
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January 7th, 2015, 02:09 AM   #3
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You are correct. You just got the units wrong, which Skeeter corrected for you.
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