The wheels of a motorcycle are rotating at a constant angular velocity before accelerating at a rate of +6.7 rad/s2 for 4.5 s. After the 4.5 s, the angular velocity of each wheel is +74.5 rad/s. What is the angular displacement A0 of each wheel during the 4.5 s?

Q: flywheel

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Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.