A railroad flatcar is traveling to the right at a speed of 13.0 m/sm/s relative to an observer standing on the ground. Someone is riding a motor scooter on the flatcar 1.What is the magnitude of the velocity of the motor scooter relative to the flatcar if its velocity relative to the observer on the ground is 18.0 m/sm/s to the right?Express your answer in meters per second. 2.What is the direction of the velocity of the motor scooter relative to the flatcar in this case? 3. What is the magnitude of the velocity

A railroad flatcar is traveling to the right at a speed of 13.0 m/sm/s relative to an observer standing on the ground. Someone is riding a motor scooter on the flatcar 1.What is the magnitude of the velocity of the motor scooter relative to the flatcar if its velocity relative to the observer on the ground is 18.0 m/sm/s to the right?Express your answer in meters per second. 2.What is the direction of the velocity of the motor scooter relative to the flatcar in this case? 3. What is the magnitude of the velocity

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter2: One Dimensional Motion

Section: Chapter Questions

Problem 77PQ

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A railroad flatcar is traveling to the right at a speed of 13.0 m/sm/s relative to an observer standing on the ground. Someone is riding a motor scooter on the flatcar. a. What is the magnitude of the velocity of the motor scooter relative to the flatcar if its velocity relative to the observer on the ground is 18.0 m/s to the right? b. What is the magnitude of the velocity of the motor scooter relative to the flatcar if its velocity relative to the observer on the ground is 3.0 m/s to the left? c. What is the magnitude of the velocity of the motor scooter relative to the flatcar if its velocity relative to the observer on the ground is zero? What is the direction of the velocity of the motor scooter relative to the flatcar in this case?
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