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Exercise 4.7 [ 25.33 kph; 1.767 ms ²] The engine of a motor bike delivers 25 [Nm] of torque at 2100 [rpm]. The moment of
Posted: Tue Jun 07, 2022 5:34 pm
by answerhappygod
- Exercise 4 7 25 33 Kph 1 767 Ms The Engine Of A Motor Bike Delivers 25 Nm Of Torque At 2100 Rpm The Moment Of 1 (85.62 KiB) Viewed 46 times
Exercise 4.7 [ 25.33 kph; 1.767 ms ²] The engine of a motor bike delivers 25 [Nm] of torque at 2100 [rpm]. The moment of inertia of the rotating parts of the engine is 0.12 [kgm²] and that of each wheel is 1.4 [kgm²). The total mass of the bike and its rider is 190 [kg] and the effective rear driving wheel diameter is 640 [mm]. The collective rolling and wind resistance amounts to a constant 190 [N] and speed reduction from the engine to the rear wheel is 10:1. Determine the speed and constant acceleration of the unit on a horizontal road under the above conditions.