A box on a 15-degree incline weighs 350N. Given that the system is in static equilibrium and us = 0.55 and uk = 0.42. a. what's the normal force (N) magnitude and what's its angle of direction with respect to the positive x-axis? b. what's the frictional force magnitude and it's angle of direction with respect to the positive x-axis? Now, a rope creates a tension T to pull the box in the direction 30 degrees upward with respect to the incline. This makes the box impending to slide. c. what's the magnitude of T d. what's the magnitude of N

A box on a 15-degree incline weighs 350N. Given that the system is in static equilibrium and us = 0.55 and uk = 0.42. a. what's the normal force (N) magnitude and what's its angle of direction with respect to the positive x-axis? b. what's the frictional force magnitude and it's angle of direction with respect to the positive x-axis? Now, a rope creates a tension T to pull the box in the direction 30 degrees upward with respect to the incline. This makes the box impending to slide. c. what's the magnitude of T d. what's the magnitude of N

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter6: Applications Of Newton’s Laws Of Motion

Section: Chapter Questions

Problem 11PQ: In Problem 10, the mass of the sign is 25.4 kg, and the mass of the potted plant is 66.7 kg. a....

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