Please answer #2 1. A 50 km/h wind is blowing due west. What is the magnitude and directionof the velocity of the airplane traveling at air speed of 150 km/h when it isheading south?2. An automobile travels 60 km due east and then 50 km due north. What isthe magnitude of the resultant displacement of the automobile?

Answered: Image /qna-images/answer/40c0db60-83f8-44f8-92b0-885ddcabd5cd.jpg

Answered: 2. An automobile travels 60 km due east…

2. An automobile travels 60 km due east and then 50 km due north. Wh the magnitude of the resultant displacement of the automobile?

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter4: Motion In Two And Three Dimensions

Section: Chapter Questions

Problem 76P: A small plane flies at 200 km/h in still air. If the wind blows directly out of the west at 50 km/h,...

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Concept explainers

Relative Velocity

It is a measurement of an object with regards to the other object which is moving or stable or stationary. For example, if we are traveling in a bus and the bus is moving at speed of 50km/hr, then our speed is according to the nearby passenger on the bus is zero. According to them, we are not moving. But if one person standing on the ground or road observes us from outside of the bus, according to him we are moving at a speed of 50km/hr and the bus is also moving at a speed of 50km/hr. Now, the motion is recognized by the observer, it depends on a frame of reference or observer. This is motion called relative motion.

Question

Please answer #2

1. A 50 km/h wind is blowing due west. What is the magnitude and direction
of the velocity of the airplane traveling at air speed of 150 km/h when it is
heading south?
2. An automobile travels 60 km due east and then 50 km due north. What is
the magnitude of the resultant displacement of the automobile?

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