A wheel accelerates with a constant angular acceleration of 4.5 rad/s2. If the initial angular velocity is 1.0 rad/s, what is the angle the wheel rotates through in 2.0 s?

The angle which the wheel rotates through in 2 seconds is  

Explanation:

From the question we are told that

    The constant angular acceleration of the wheel is  

     The initial angular velocity of the wheel is  

     The time duration considered is  

Generally from kinematic equation we have that

=>  

=>  

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