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# Mechanics 2 Circular Motion question

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1. Resolving the forces horizontally should equal Rcos() + Tsin() = Ma but I got a negative. Can someone help me out?
2. Bump
3. (Original post by Lucasium)
Bump
I get -T sin ()?
4. (Original post by Lucasium)
Bump

Hope this helps, do excuse my horrid paint skills.
5. (Original post by Zacken)

Hope this helps, do excuse my horrid paint skills.
Thanks, I also did
6. (Original post by Lucasium)
Thanks, I also did
No problem.
7. (Original post by Zacken)
No problem.
Fancy trying part a?
8. (Original post by Lucasium)
Fancy trying part a?
Sorry, didn't get a notification for some reason, what is troubling you about it? You'll probably need to end up drawing a triangle and using trig, use F = mv^2/r, etc...

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