Answered

Westonci.ca offers quick and accurate answers to your questions. Join our community and get the insights you need today. Connect with a community of experts ready to provide precise solutions to your questions quickly and accurately. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

An Indy car can complete 120 laps in 1.5 h. Even though the track is an oval rather than a circle, you can still find the average angular speed. Calculate the average angular speed of the Indy car.

Sagot :

MathPhys

Answer:

8.4 rad/min

Explanation:

The average angular speed is equal to the total angular distance divided by the total time. The angular distance is the number of radians traveled. One lap or revolution is equal to 2π radians. Therefore, the total angular distance is:

120 laps × (2π rad/lap) = 240π radians

The average angular speed is:

(240π rad) / (1.5 h) ≈ 503 rad/h

Or, in radians per minute:

503 rad/h × (1 h / 60 min) ≈ 8.38 rad/min

Rounded to two significant figures, the average angular speed is 8.4 rad/min.

Thank you for visiting our platform. We hope you found the answers you were looking for. Come back anytime you need more information. Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Get the answers you need at Westonci.ca. Stay informed by returning for our latest expert advice.