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    Maria A Gonzale's Avatar
    Maria A Gonzale Posts: 13, Reputation: 1
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    #1

    Oct 30, 2008, 11:04 AM
    Average Angular Confusion
    A car tire rotates with average angular speed of 28 rad/s. In what time interval will the tire rotate 3.8 times?
    So what formula can I use?
    galactus's Avatar
    galactus Posts: 2,271, Reputation: 282
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    #2

    Oct 30, 2008, 11:24 AM
    Here's a hint: There are radians in one complete revolution of the tire.
    Maria A Gonzale's Avatar
    Maria A Gonzale Posts: 13, Reputation: 1
    New Member
    		  
    #3

    Oct 30, 2008, 12:14 PM

    so will my formula be:
    28 rad/s=2 pi / T
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