Question Details

[solution] »

A factory worker pushes a 28.9 kg crate a distance of 4.0 m along a level floor at constant veloc


Description

Answer Download


The Question

A factory worker pushes a 28.9 kg crate a distance of 4.0 m along a level floor at constant velocity by pushing downward at an angle of 28 ? below the horizontal. The coefficient of kinetic friction between the crate and floor is 0.26.

a)

What magnitude of force must the worker apply to move the crate at constant velocity?

b)

How much work is done on the crate by this force when the crate is pushed a distance of 4.0 m ? Express your answer using two significant figures.

c)

How much work is done on the crate by friction during this displacement?

Express your answer using two significant figures.

d) How much work is done by the normal force?

e) How much work is done by gravity?

f) What is the total work done on the crate?

 


Solution details

Solution #00070141

[solution] »

A factory worker pushes a 28.9 kg crate a distance of 4.0 m along a level floor at constant veloc.zip

Uploaded by: Tutor

Answer rating:

This paper was answered on 14-Oct-2020

Pay using PayPal (No PayPal account Required) or your credit card . All your purchases are securely protected by .

About this Question

STATUS

Answered

QUALITY

Approved

DATE ANSWERED

Oct 14, 2020

EXPERT

Tutor

ANSWER RATING

BEST TUTORS

We have top-notch tutors who can do your essay/homework for you at a reasonable cost and then you can simply use that essay as a template to build your own arguments.

You can also use these solutions:

  • As a reference for in-depth understanding of the subject.
  • As a source of ideas / reasoning for your own research (if properly referenced)
  • For editing and paraphrasing (check your institution's definition of plagiarism and recommended paraphrase).
This we believe is a better way of understanding a problem and makes use of the efficiency of time of the student.

STUCK WITH YOUR PAPER?

Order New Solution. Quick Turnaround

Click on the button below in order to Order for a New, Original and High-Quality Essay Solutions. New orders are original solutions and precise to your writing instruction requirements. Place a New Order using the button below.

WE GUARANTEE, THAT YOUR PAPER WILL BE WRITTEN FROM SCRATCH AND WITHIN A DEADLINE.

Order Now