An object with a mass of 7 kg is on a horizontal floor. The coefficient of static friction between the box and the floor is μs=μs= 0.64, and the coefficient of kinetic friction between the box and the floor is μk=μk= 0.29. What is the maximum static friction force that can act on the box? (in N) 43.9 N 68.6 N 19.9 N 0.290 N 0.640 N
An object with a mass of 7 kg is on a horizontal floor. The coefficient of static friction between the box and the floor is μs=μs= 0.64, and the coefficient of kinetic friction between the box and the floor is μk=μk= 0.29. What is the maximum static friction force that can act on the box? (in N) 43.9 N 68.6 N 19.9 N 0.290 N 0.640 N
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter5: Newton's Laws Of Motion
Section: Chapter Questions
Problem 40PQ: A sleigh is being pulled horizontally by a train of horses at a constant speed of 8.05 m/s. The...
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An object with a mass of 7 kg is on a horizontal floor. The coefficient of static friction between the box and the floor is μs=μs= 0.64, and the coefficient of kinetic friction between the box and the floor is μk=μk= 0.29. What is the maximum static friction force that can act on the box? (in N)
43.9 N | 68.6 N | 19.9 N | 0.290 N | 0.640 N |
If you push horizontally on the object with a force of 55.6 N, does the object slide, and what is the size of the friction force that acts on the box?
It slides, friction is 0.290 N
It does not slide, friction is 43.9 N
It slides, friction is 19.9 N
It does not slide, friction is 55.6 N
It slides, friction is 55.6 N
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