A Wheel Turns Through an Angle of 188 Radians in 8.0

question 20

Multiple Choice

A wheel turns through an angle of 188 radians in 8.0 s; and its angular speed at the end of the period is 44 rad/s. If the angular acceleration is constant, what was the angular speed of the wheel at the beginning of the 8.0 s interval?

• A)3.0 rad/s
• B)7.0 rad/s
• C)9.1 rad/s
• D)23.5 rad/s
• E)32.5 rad/s

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