Purpose To practice with drawing FBDS and working with net force; to learn to work with inclined planes and frictional forces. Introduction Newton's Laws assert that if a particle is in equilibrium then the total force on it must vanish, i.e. the vector sum of the applied forces must be equal to zero, F = 0. If the total force is not zero, the particle is not in equilibrium, and then F, = ma . The purpose of this experiment is to work with a system which can be in equilibrium, or not in equilibrium (what is the main difference and how can you tell?). We will also practice drawing FBD and working with friction. Prelab 1. Below is a schematic of an inclined plane problem. In the space provided, draw a free-body diagram and label all the forces acting on the box. How can you tell if this box is in equilibrium or not? 2. Is there a difference between drawing an FBD for a static case vs. kinetic case? Why or why not?

Purpose To practice with drawing FBDS and working with net force; to learn to work with inclined planes and frictional forces. Introduction Newton's Laws assert that if a particle is in equilibrium then the total force on it must vanish, i.e. the vector sum of the applied forces must be equal to zero, F = 0. If the total force is not zero, the particle is not in equilibrium, and then F, = ma . The purpose of this experiment is to work with a system which can be in equilibrium, or not in equilibrium (what is the main difference and how can you tell?). We will also practice drawing FBD and working with friction. Prelab 1. Below is a schematic of an inclined plane problem. In the space provided, draw a free-body diagram and label all the forces acting on the box. How can you tell if this box is in equilibrium or not? 2. Is there a difference between drawing an FBD for a static case vs. kinetic case? Why or why not?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 105CP: Hanging from the ceiling over a baby bed, well out of baby’s reach, is a string with plastic shapes,...

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