As in problem 80, an 86-kg man plans to tow a 112000-kg airplane along a runway by pulling horizontally on a cable attached to it. Suppose that he instead attempts the feat by pulling the cable at an angle of 7.8° above the horizontal. The coefficient of static friction between his shoes and the runway is 0.93. What is the greatest acceleration the man can give the airplane? Assume that the airplane is on wheels that turn without any frictional resistance. Number i Units
As in problem 80, an 86-kg man plans to tow a 112000-kg airplane along a runway by pulling horizontally on a cable attached to it. Suppose that he instead attempts the feat by pulling the cable at an angle of 7.8° above the horizontal. The coefficient of static friction between his shoes and the runway is 0.93. What is the greatest acceleration the man can give the airplane? Assume that the airplane is on wheels that turn without any frictional resistance. Number i Units
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter5: Displacement And Force In Two Dimensions
Section5.2: Friction
Problem 19PP
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![As in problem 80, an 86-kg man plans to tow a 112000-kg airplane along a runway by pulling horizontally on a cable attached to it.
Suppose that he instead attempts the feat by pulling the cable at an angle of 7.8° above the horizontal. The coefficient of static friction
between his shoes and the runway is 0.93. What is the greatest acceleration the man can give the airplane? Assume that the airplane is
on wheels that turn without any frictional resistance.
Number i
Units](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Facaf0c20-5230-45ad-ab30-3e737cee084f%2Fa0ca84b4-4445-431c-bccd-7a14ed6ac6e0%2F34i3kjm_processed.png&w=3840&q=75)
Transcribed Image Text:As in problem 80, an 86-kg man plans to tow a 112000-kg airplane along a runway by pulling horizontally on a cable attached to it.
Suppose that he instead attempts the feat by pulling the cable at an angle of 7.8° above the horizontal. The coefficient of static friction
between his shoes and the runway is 0.93. What is the greatest acceleration the man can give the airplane? Assume that the airplane is
on wheels that turn without any frictional resistance.
Number i
Units
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