20 Shortly after take-off, a plane is rising at a rate of 300 m/min. It is heading at an angle of 45° north-west with an airspeed of 200 km/h. Find the components of its velocity vector. The x-axis is in the east direction, the y-axis north and the z- axis is the elevation.

20 Shortly after take-off, a plane is rising at a rate of 300 m/min. It is heading at an angle of 45° north-west with an airspeed of 200 km/h. Find the components of its velocity vector. The x-axis is in the east direction, the y-axis north and the z- axis is the elevation.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter3: Two-dimensional Kinematics

Section: Chapter Questions

Problem 60PE: (a) Another airplane is flying in a jet stream that is blowing at 45.0 m/s in a direction 20° south...

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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.

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20 Shortly after take-off, a plane is rising at a rate of 300 m/min. It is heading at an
angle of 45° north-west with an airspeed of 200 km/h. Find the components of
its velocity vector. The x-axis is in the east direction, the y-axis north and the z-
axis is the elevation.

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