Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
applesjgtl
Group Title
A 65.0 kg object is dragged with a force of 950 N at a 30º angle above a horizontal sidewalk for 1.62 km. If the coefficient of kinetic friction between the object and the sidewalk is 0.45, what is the net work performed by the person dragging the object?
 one year ago
 one year ago
applesjgtl Group Title
A 65.0 kg object is dragged with a force of 950 N at a 30º angle above a horizontal sidewalk for 1.62 km. If the coefficient of kinetic friction between the object and the sidewalk is 0.45, what is the net work performed by the person dragging the object?
 one year ago
 one year ago

This Question is Closed

ghazi Group TitleBest ResponseYou've already chosen the best response.2
\[W= F. d \cos \theta + u *mg \cos \theta = 950 * 1620 * \cos 30  0.45 *65 *10* \cos 30*1620\]
 one year ago

ghazi Group TitleBest ResponseYou've already chosen the best response.2
\[W=F.d * \cos \theta  u *mg * \cos \theta \] sorry there was a mistake
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.