Subpart 3: Set up Newton's Second Law in the x-direction when the ice block is accelerating to the right with an acceleration a. (i) Write Newton's Second Law along the x-axis by adding all forces in the x-direction taking into account their signs (forces pointing to the right are positive and forces pointing to the left are negative) when the block is accelerating to the right, in terms of F, 0, and the force of static friction f, or the force of kinetic friction f whichever is applicable. DON'T forget the subscript on for f ΣF₂= ✔=ma (4) (ii) What expression of kinetic friction? O μ, N Hk N
Subpart 3: Set up Newton's Second Law in the x-direction when the ice block is accelerating to the right with an acceleration a. (i) Write Newton's Second Law along the x-axis by adding all forces in the x-direction taking into account their signs (forces pointing to the right are positive and forces pointing to the left are negative) when the block is accelerating to the right, in terms of F, 0, and the force of static friction f, or the force of kinetic friction f whichever is applicable. DON'T forget the subscript on for f ΣF₂= ✔=ma (4) (ii) What expression of kinetic friction? O μ, N Hk 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 9PQ
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