4. A frictional braking force is applied at an angle on an object. The frictional braking force is 500N, and the angle it is applied at is 160°. The object is moving forward through a displacement of 20m. Find the work done by the braking force to the nearest joule. = 500 N 160° d=20.0 m

An Introduction to Physical Science
14th Edition
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Chapter4: Work And Energy
Section: Chapter Questions
Problem 5SA: For the situation in Fig. 4.4a, if the applied force is removed, then the frictional force will...
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4. A frictional braking force is applied at an angle on an object. The frictional braking
force is 500N, and the angle it is applied at is 160°. The object is moving forward
through a displacement of 20m. Find the work done by the braking force to the
nearest joule.
= 500 N
160°
d=20.0 m
Transcribed Image Text:4. A frictional braking force is applied at an angle on an object. The frictional braking force is 500N, and the angle it is applied at is 160°. The object is moving forward through a displacement of 20m. Find the work done by the braking force to the nearest joule. = 500 N 160° d=20.0 m
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