Question

At the airport, you pull a 20 kg suitcase across the floor with a strap that...

At the airport, you pull a 20 kg suitcase across the floor with a strap that is at an angle of 50 ∘ above the horizontal.

A) Find the normal force, given that the suitcase moves with constant speed and that the coefficient of kinetic friction between the suitcase and the floor is 0.34.

B) Find the tension (in Newtons) in the strap, given that the suitcase moves with constant speed and that the coefficient of kinetic friction between the suitcase and the floor is 0.34.

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A woman at an airport is towing her 25.0 kg suitcase at constant speed by pulling...
A woman at an airport is towing her 25.0 kg suitcase at constant speed by pulling on a strap at an angle θ above the horizontal. She pulls on the strap with a 50.0 N force and the friction force on the suitcase is 25.0 N. What angle does the strap make with the horizontal? What is the magnitude of the normal force that the ground exerts on the suitcase?
A box of mass 730 kg is being pulled at a constant speed across a rough...
A box of mass 730 kg is being pulled at a constant speed across a rough horizontal floor by a constant force, F. The angle of this force above the horizontal is such that the force you apply is a minimum (that is, the amount of force you need to move the box at a constant speed across the floor depends on the angle at which you pull - find the angle which the force is a minimum). Calculate the...
A tension force of 155 N inclined at 35.0° above the horizontal is used to pull...
A tension force of 155 N inclined at 35.0° above the horizontal is used to pull a 27.0 kg packing crate a distance of 4.60 m on a rough surface. If the crate moves at a constant speed, find (a) the work done by the tension force and (b) the coefficient of kinetic friction between the crate and surface. (a) the work done by the tension force (in J)   (b)the coefficient of kinetic friction between the crate and surface
1. [15 pts] A man drags his 35.0 kg suitcase across the ground with a force...
1. [15 pts] A man drags his 35.0 kg suitcase across the ground with a force that is directed 50° above the horizontal. The coefficient of static friction between the suitcase and the ground is 0.450, and the coefficient of kinetic friction is 0.330. a. What is the minimum force the man needs to exert to get the suitcase moving from rest?b. If he continues to exert the same amount of force once the suitcase begins to move, what will...
A tension force of 165 N inclined at 25.0° above the horizontal is used to pull...
A tension force of 165 N inclined at 25.0° above the horizontal is used to pull a 31.0 kg shipping crate a distance of 5.10 m on a rough surface. If the crate moves at a constant speed, find (a) the work done by the tension force and (b) the coefficient of kinetic friction between the crate and surface. (a) the work done by the tension force (in J) J (b) the coefficient of kinetic friction between the crate and...
A rope that is directed 30° above the horizontal, is exerting a 10.0-N force to pull...
A rope that is directed 30° above the horizontal, is exerting a 10.0-N force to pull a 5.0-kg block at constant speed along a 5.0-m horizontal floor. After drawing the free-body diagram find: the magnitude of the normal force from the floor on the block the magnitude of the force of friction the work done by the rope's force the increase in the thermal energy of the block-floor system the coefficient of kinetic friction between the block and floor.
You are using a rope to pull a box across a hardwood floor at constant speed....
You are using a rope to pull a box across a hardwood floor at constant speed. a) Is the box in mechanical equilibrium? Explain. b) Is the box accelerating? How do you know? c) The mass of the box is 14 kg. The normal force exerted on the box by the ground is 120 N, and the friction force between the box and the floor is 20 N. What is the tension in the rope? d) Sketch a force diagram...
A 5.00 kg block sits on the floor at rest. You pull on a rope upwards...
A 5.00 kg block sits on the floor at rest. You pull on a rope upwards at an angle. The coefficient of static friction is 0.400 and the coefficient of kinetic friction is 0.300. When you pull upwards with a force of 20.0 N at an angle of 35.0°, what is the force of friction on the box? What is the acceleration of the box?
To pull a 36 kg crate across a horizontal frictionless floor, a worker applies a force...
To pull a 36 kg crate across a horizontal frictionless floor, a worker applies a force of 230 N, directed 18° above the horizontal. As the crate moves 1.6 m, what work is done on the crate by (a) the worker's force, (b) the gravitational force on the crate, and (c) the normal force on the crate from the floor? (d) What is the total work done on the crate?
Chapter 08, Problem 045 A rope is used to pull a 5.16 kg block at constant...
Chapter 08, Problem 045 A rope is used to pull a 5.16 kg block at constant speed 6.62 m along a horizontal floor. The force on the block from the rope is 4.47 N and directed 10.5° above the horizontal. What are (a) the work done by the rope's force, (b) the increase in thermal energy of the block-floor system, and (c) the coefficient of kinetic friction between the block and floor?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT