At a certain instant after jumping from the air- plane A, a skydiver B is in the position shown and has reached a terminal (constant) speed = 50 m/s. The airplane has the same constant UB speed va = 50 m/s, and after a period of level flight is just beginning to follow the circular path shown of radius PA = 2000 m. (a) Determine the velocity and acceleration of the airplane relative to the sky- diver. (b) Determine the time rate of change of the speed v, of the airplane and the radius of curvature Pr of its path, both as observed by the nonrotating skydiver.

At a certain instant after jumping from the air- plane A, a skydiver B is in the position shown and has reached a terminal (constant) speed = 50 m/s. The airplane has the same constant UB speed va = 50 m/s, and after a period of level flight is just beginning to follow the circular path shown of radius PA = 2000 m. (a) Determine the velocity and acceleration of the airplane relative to the sky- diver. (b) Determine the time rate of change of the speed v, of the airplane and the radius of curvature Pr of its path, both as observed by the nonrotating skydiver.

Name: · At a certain instant after jumping from the air-plane A, a skydiver
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Description: · At a certain instant after jumping from the air-plane A, a skydiver B is in the position shownand has reached a terminal (constant) speedvg = 50 m/s. The airplane has the same constantUBspeed va = 50 m/s, and after a period of level flightis just

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

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Question

· At a certain instant after jumping from the air-
plane A, a skydiver B is in the position shown
and has reached a terminal (constant) speed
vg = 50 m/s. The airplane has the same constant
UB
speed va = 50 m/s, and after a period of level flight
is just beginning to follow the circular path shown
of radius PA = 2000 m. (a) Determine the velocity
and acceleration of the airplane relative to the sky-
diver. (b) Determine the time rate of change of the
speed v, of the airplane and the radius of curvature
Pr of its path, both as observed by the nonrotating
skydiver.
PA = 2000 m
- 500 m-
UA
350 m
L--x
20

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