If you walk at 1 km/h down the aisle of a train that moves at 60 km/h, what is your speed relative to the ground?
Solution 1RQ Step 1: This is the case of a person walking with 1 km/hr speed inside a 60 km/hr speed train. So, for an external observer at ground, the speed of the train will be 60 km/hr. The speed of the man walking inside the train is given as, v ‘ = 1 km /hr Therefore, the exact speed of the person inside the train relative to the observer at ground will be, V = v + v ‘ Where, v - velocity of the train v ‘ - velocity of the person walking inside the train Therefore, V = 60 km/hr + 1 km / hr = 61 km /hr Conclusion: So, the speed of the person relative to the ground will be 61 km/hr.
Textbook: Conceptual Physics
Author: Paul G. Hewitt
Conceptual Physics was written by and is associated to the ISBN: 9780321909107. This full solution covers the following key subjects: aisle, down, Ground, moves, relative. This expansive textbook survival guide covers 45 chapters, and 4650 solutions. This textbook survival guide was created for the textbook: Conceptual Physics, edition: 12. The full step-by-step solution to problem: 1RQ from chapter: 35 was answered by , our top Physics solution expert on 04/03/17, 08:01AM. Since the solution to 1RQ from 35 chapter was answered, more than 409 students have viewed the full step-by-step answer. The answer to “If you walk at 1 km/h down the aisle of a train that moves at 60 km/h, what is your speed relative to the ground?” is broken down into a number of easy to follow steps, and 25 words.