2. Consider a train consisting of an engine and a car, as shown below. COODO O A controller is applied to the train so that it has a smooth start and stop, along with a constant-speed ride. The mass of the engine and the car are M and m, respectively. The two are held together by a spring with the stiffness coefficient of K. F represents the force applied by the engine, and u represents the coefficient of rolling friction. If the train only travels in one direction: a. Draw the free-body diagram of the system. b. Find the transfer function.

2. Consider a train consisting of an engine and a car, as shown below. COODO O A controller is applied to the train so that it has a smooth start and stop, along with a constant-speed ride. The mass of the engine and the car are M and m, respectively. The two are held together by a spring with the stiffness coefficient of K. F represents the force applied by the engine, and u represents the coefficient of rolling friction. If the train only travels in one direction: a. Draw the free-body diagram of the system. b. Find the transfer function.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 61P: Consider the 52.0-kg mountain climber shown below. (a) Find the tension in the rope and the force...

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