Recent content by SnowboardNerd

I did it perfectly... all I did wrong was that I unnecessarily squared an sin theta and you faggots couldn't tell me that. this site is useless...

**** you all, this website is ********. you guys never actually respond and when you do its useless. suck a cows dick. I'm out.

Is there anything else I need to include to get help?

Homework Statement A mass m = 16.0 kg is attached to the lower end of a massless string of length L = 63.0 cm. The upper end of the string is held fixed. Suppose that the mass moves in a circle at constant speed, and that the string makes an angle theta = 17o with the vertical, as shown in...

Yeah, this is not making sense... sorry. Can you please explain it again?

Yeah, this is not making sense... sorry. Can you please explain it again?

208.9 cos 29.7 - (5.5 a + 28.3 * -9.8 ) - 0.201 ( 208.9 - sin (29.7) ) = 28.3 - a a = 86.357?

F + (0.23)(70cos(26.9)) - (70.6sin(26.9)) = 0 F = 17.6 N Yeah! Thank you very much! I have another thread open too if you would be kind enough to help! https://www.physicsforums.com/showthread.php?p=3529346&posted=1#post3529346

F + (0.23)(70cos(26.9)) - (70.6sin(26.9)) = 0 F = 17.6 N Yeah! Thank you very much!I have another thread open too if you would be kind enough to help! https://www.physicsforums.com/showthread.php?p=3529346&posted=1#post3529346

I thought you ment Fn... I'm not sure what the variable Fm stands for

I think Fn = W... so in the beginning when they said that it's W = 70.6 that means that Fn = 70.6?

F - (0.23)(70.6cos(26.9)) - (70.6)sin(26.9)) = 0 F - Kintic Friction - mgSinTheta = 0 ^^ Is that what you meant? Thank you.

M1: F-T-ukFn = m a (208.9cos(29.7)) - T - 0.201*277.34 = 28.3*a M2: T - mg = m a T - 5.5*9.8 = 5.5 a (T - (5.5*9.8) ) / 5.5 = a ___________________________________ How would I solve for something like this? Two variables?

Does this suffice?

More of my attempt... __________________ Y Direction: Sum F = M * A Fn-mg = 0 Fn = mgcosTheta <---- I got this from breaking gravity into it's components. _________________ X Direction: Sum F = M * A F - Static Friction - mgSinTheta = 0 F = uS*Fm - mgsinTheta _________________ Can you...