Question

Conceptual Review ree-Body Diagrams and Newtons Laws 3 of4 Problem Solving: Free Body Diagrams and Newtons Laws laws, the following summary of things to do will start your mind thinking about getting involved in the problem at hand 1. Draw a sketch of the situation 2 Consider only one object (at a time), and draw a free-body diagram for that body, showing all the forces acting on that body. Do not show any forces that the body exerts on other bodies all the forces acting on that body al bodies are involved, draw a free-body diagram for each body separately, showing Figure C1 of 1 involves vectors, and it is usually important to resolve vectors into law Choose an x and y axis in a way that simplifies the calculation 4. For each body, Newtons second law can be applied to the x and y components separately That is the x component of the net force on that body will be related to the x component of hat bodys acceleration: EF ma and similarly for the y direction 5. Solve the equation or equations for the unknown(s) Apply these steps Use the steps outined above to gnitude of the acceleration a of a chair and the magnitude of the normal force Fy acting on the chair Yusef pushes a chair of mass m 45 0 kg across a carpeted floor with a force F, (the subscript p here is lowercase and throughout the question) of n 156 N directed at 6 35.0 force between the carpet and the chair is Fi 90.3N degrees below the horizontal (Figure 1). The magnitude of the kinetic frictional Part A 7:36 PM ^ as I need help with part E please
Free-Body Diagrams and Newtons Laws 3 of 4 When solving problems involving forces and Newtons laws, the following summary of things to do will start your mind thinking about getting involved in the problem at hand Problem Solving: Free Body Diagrams and Newtons Laws 1. Draw a sketch of the situation 2 Consider only one object (at a time), and draw a free-body diagram for that body, showing all the forces acting on that body. Do not show any forces that the body exerts on other bodies If several bodies are involved, draw a free-body diagram for each body separately, showing all the forces acting on that body Figure 1 of 1 3. Newtons second law involves vectors, and it is usually important to resolve vectors into 4 For each body, Newtons second law can be applied to the x and y components separately components. Choose an x and y axis in a way that simplifies the calculation That is the xcomponent of the net force on that body will be related to the x component of that bodys acceleration: EF.-ma, and similarly for the y direction 5 Solve the equation or equations for the unknown(s) Apply these steps Use the steps outlined above to ind the magnitude of the acceleration a of a chair and the magnitude of the normal force Fx acting on the chair Yusef pushes a chair of mass m 45 0 kg across a carpeted foor with a force Fp the subscript p here is lowercase and throughout the question) of magnitude Fp 156 N directed at -35 0 degrees below the horizontal (Figure 1). The magnitude of the kinetic frictional force between the carpet and the chair is A 903 N PartA
I 24d862bf1 7b744a5f60 1 2 1 2793da4 # 1 0001 of Physics Part E What is the magnitude of the acceleration a of the chair? What is the magnitude of the normal force Fv acting on the chair? Express your answers, separated by a comma, in meters per second squared and newtons to three significant figures. View Available Hint(s) 0四? a F 0.75,586 Submit X Incorrect: Try Again; 3 attempts remaining Provide Feedback Next> 7:37 PM 2/1/2018
0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
I need help with part E please Conceptual Review ree-Body Diagrams and Newton's Laws 3 of4...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Th e purpose is to refresh your memory on force diagrams and Newton's laws and to...

    Th e purpose is to refresh your memory on force diagrams and Newton's laws and to generate ideas about fluids. Suppose that you carefully inject some oil into the middle of a beaker of water that is at rest on a table. As you may know from experience, the oil subsequently rises to the top of the water. Individually or with a partner, as directed by your instructor, do the following, in order to explain why the oil rises Consider...

  • Whenever you face a problem involving forces, always start with a free-body diagram.

    Learning Goal: To gain practice drawing free-body diagramsWhenever you face a problem involving forces, always start with a free-body diagram.To draw a free-body diagram use the following steps:Isolate the object of interest. It is customary to represent the object of interest as a point in your diagram.Identify all the forces acting on the object and their directions. Do not include forces acting on other objects in the problem. Also, do not include quantities, such as velocities and accelerations, that do...

  • The purpose is to refresh your memory on force diagrams and Newton's laws and to generate...

    The purpose is to refresh your memory on force diagrams and Newton's laws and to generate ideas about fluids. Activity 1 Suppose that you carefully inject some oil into the middle of a beaker of water that is at rest on a table. As you may know from experience, the oil subsequently rises to the top of the water. Individually or with a partner, as directed by your instructor, do the following, in order to explain why the oil rises:...

  • 1. Starting with one of Newton's laws and your free body diagram, derive an expression for...

    1. Starting with one of Newton's laws and your free body diagram, derive an expression for the normal force exerted on the block by floor.   - Assess you answer in the following way: If you let       \(\theta\)   = 0, what does your solution predict for the normal force? Does this make physical sense? 2. Starting with one of Newton's laws and your free body diagram, derive an expression for the coefficient of kinetic friction       \(\mu_{k}\)    between the block and the...

  • So we are learning about the Free Body diagram and method but I don't fully understand...

    So we are learning about the Free Body diagram and method but I don't fully understand how to apply the steps to the problem. 1st I have to identify all the forces acting such as gravity by drawing it out. 2nd I have to use that drawing and draw it in a free body diagram form in the x-axis and y-axis where the object is at the origin and that the forces are arrows and then rotate it the degree...

  • Need Help !!!!!!!! The figures show free-body diagrams (FBD) for an object of mass m. Write...

    Need Help !!!!!!!! The figures show free-body diagrams (FBD) for an object of mass m. Write the x-y components of Newton's second law. Write your equations in term of the magnitudes of the forces F,F... and any angles defined in the diagram. One equation is shown to illustrate the procedure. 1. F1 民 3 F2 F2 mag max = may = F1-F2 ma, 2. It is good practice to draw an "acceleration diagram" (i.e. a diagram with the acceleration vector)...

  • Physics 114 - Exam 2, Dynamics of ParticlesSHOW YOUR WORK Name: Force Balance and Free body...

    Physics 114 - Exam 2, Dynamics of ParticlesSHOW YOUR WORK Name: Force Balance and Free body Diagrams (continued) 15. (3) Fill in the each blank with a word(s) chosen from below: zero sum change 2 Law newton normal free body A net force acting on a body will cause a to the motion of the body. In a dynamic analysis, all forces acting on a body are identified and shown as vector components on a _diagram. The net force for...

  • 1) Which term best describes an object's resistance to a change in motion A) Force B)...

    1) Which term best describes an object's resistance to a change in motion A) Force B) Inertia C) Acceleration D) Resistance 2) Two skaters, Cathy and Mike, are standing on a frozen pond. Mike has twice the mass as Cathy. If Mike pushes to the left on Cathy, what can be said about the forces and accelerations on each person? A) Cathy experiences a force and acceleration to the left, while Mike experiences an equal force in the opposite direction....

  • A: Applying Newton's laws to interacting objects which velocity are moving with a constant A factory...

    A: Applying Newton's laws to interacting objects which velocity are moving with a constant A factory worker is pushing two touching crates across the floor. The crates move at a constant velocity since there is kinetic friction between each crate and the floor. You may assume that the coefficient of kinetic friction between each crate and the floor is the same. 3M M on M to that on 3M. Explain your ans Compare the net force (magnitude and direction) 1....

  • 1) An object feels the impact of 3 forces. The mass of the object is 2.82...

    1) An object feels the impact of 3 forces. The mass of the object is 2.82 kg. The object has an acceleration of 1.93 m/s2 at 28.6 degrees N of E. Force 1 is 11.0 N at 62.4 degrees S of E and Force 2 is 18.8 N at 57.5 degrees S of W. What is the magnitude and direction of Force 3? (Assume that no additional forces act on the object.)Do not use energy ideas in your solution. 2)...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT