A community for students.
Here's the question you clicked on:
 0 viewing
JazzyCaz
 3 years ago
3. A 12 kg barrel is pulled up by a rope. The barrel accelerates at 1.2 m/s2. Find the force exerted by the rope. Show all your work.
JazzyCaz
 3 years ago
3. A 12 kg barrel is pulled up by a rope. The barrel accelerates at 1.2 m/s2. Find the force exerted by the rope. Show all your work.

This Question is Closed

amandachen.92
 3 years ago
Best ResponseYou've already chosen the best response.1there is only y direction movement yes? so let's ignore sum F forces in the x direction = 0 since that's a given sum F forces in the y direction: What are the forces acting on the barrel? the rope (T) and the weight (mg) of the barrel. sum forces in the y > T mg = ma we want rope force: T = ma + mg plug chug! T = m(ag) = 12(1.2+9.8) I do not have a calculation on me but the units of the number is in Newtons(N)

amandachen.92
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1321481040000:dw
Ask your own question
Sign UpFind more explanations on OpenStudy
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.