Homework Statement
\Sigman!/n^n
index n=1 to infinity
Homework Equations
The Attempt at a Solution
Using the Ratio test (limit as n goes to infinity of a_{n+1}/a_{n})
and found that the series converges.
However, I thought that factorials grew faster than exponential...
Homework Statement
\sum (2n^{2}+3n)/\sqrt{5+n^{5}}
index n=1 to infinity
Homework Equations
The Attempt at a Solution
I tried both the Ratio Test (limit as n goes to infinity of a_{n+1}/a_{n}) and the Limit comparison test (limit as n goes to infinity of a_{n}/ b_{n}) but wasn't...
I was able to find the Fy and Ftotal components. How do I find the angle of the total force in radians.
I tried:
Fy/Fx = (-5.7*10^-5)/(8.61*10^-5) = .662
Cos.662 = .789 radians
Sin.662 = .614 radians
Tan.662 = .779 radians
All of these were wrong. What should I try now?
Oh boy. How silly of me. I was able to get the Fx component this way. Thank you so much!
However, I am still confused on how to find the Fy and the Ftotal.
Using the same procedure, I got
6.38*10^-5 for Fy(13) and -7.2*10^-5 for Fy(23)
To get the Fytotal
6.38*10^-5 - 7.2*10^-5 =...
This is what i did to find Fx:
To find r between Particle 1 (5.03*10^-9) and Particle 3 (6.01*10^-9)
Sqrt[(3*10^-2)^2 + (4.04*10^-2)^2] = 5.032*10^-2
To find the F13:
(9*10^9)*(6.01*10^-9)*[(5.03*10^-9)/((5.0321*10^-2)^2)
= (5.409*10^1)*(1.9864*10^-6)...
Homework Statement
A particle of charge 5.03 nC is placed at the origin of an
xy-coordinate system
A second particle of charge -2.00 nC is placed on the positive x-axis at x = 4.04 cm.
A third particle, of charge 6.01 nC is now placed at the point x = 4.04 cm, y = 3.00 cm.
Find...