Wheel speed 900 rpm, diameter 55 cm. What is the design speed of the motorcycle?

univerkov | February 21, 2021 | education

These tasks: ν (wheel speed of the motorcycle in question) = 900 rpm = 15 rpm; R (wheel diameter) = 55 cm (in SI R = 0.55 m).

The design speed of the motorcycle in question is calculated by the formula: V = 2 * Π * R * ν.

Let’s make a calculation: V = 2 * 3.14 * 0.55 * 15 = 51.81 m / s.

Answer: The design speed of the motorcycle in question is 51.81 m / s.

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