A light train made up of two cars is traveling at a speed of (90 + a) km/h where a denotes the last digit of your student ID when the brakes are applied to both cars. Appendix A shows the examples of identifying the angular velocity using student ID. Knowing that car A has a mass of 25000 kg and car B has a mass of 20000 kg, and that the braking force is 30 kN on each car, as shown in Figure Q1 (a). Determine: Q1. (a) X= 8 (90 + a) km/h 25 Mg 20 Mg B Figure Q1 (a) (i) the distance travelled by the train before it comes to a stop. (ii) the force in the coupling between the cars while the train is slowing down. Based on the answer above, explain the newton second law of motion and its resultant forces acting on a particle.

A light train made up of two cars is traveling at a speed of (90 + a) km/h where a denotes the last digit of your student ID when the brakes are applied to both cars. Appendix A shows the examples of identifying the angular velocity using student ID. Knowing that car A has a mass of 25000 kg and car B has a mass of 20000 kg, and that the braking force is 30 kN on each car, as shown in Figure Q1 (a). Determine: Q1. (a) X= 8 (90 + a) km/h 25 Mg 20 Mg B Figure Q1 (a) (i) the distance travelled by the train before it comes to a stop. (ii) the force in the coupling between the cars while the train is slowing down. Based on the answer above, explain the newton second law of motion and its resultant forces acting on a particle.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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