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A bicycle wheel is rotating at 46 rpm when the cyclist begins to pedal harder, giving...

A bicycle wheel is rotating at 46 rpm when the cyclist begins to pedal harder, giving the wheel a constant angular acceleration of 0.50 rad/s^2.

What is the wheel's angular velocity, in rpm, 7.0 s later? (Express your answer to two significant figures and include the appropriate units.)

How many revolutions does the wheel make during this time? (Express your answer to two significant figures.)

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