


02-70. E1o Find fotce of F 2 required to keep system in eyuil:brivrm
What is the magnitude of force F that is required to keep the
following system in equilibrium. assume the rope has negligible
mass and that the pulleys are frictionless. each pulley in the
system has a mass of 20kg with a 300 kg crate
300 Kg
Assignment #4 K18 of 21 > at support A required to keep the system in equilbrium The cylinder has a weight Wy 6.00 lb, and F 2.00 lb is a vertical force applied to the member at C. The Express your answers numerically in pounds to three significant figures separated by a comma. View Available Hints) forces At a lb
2. Find the value of c so that the function is continuous everywhere. f(x) = 02 – 22 r<2 1+c => 2 {
find the minimum force required to keep a book up. What is the maximum allowable force, as a function of θ and μ? Is there a special angle that arises? Given μ, make a rough plot of the allowed values of F for −π/2 < θ < π/2.
Find the derivative of the function. f(0) = cos(02)
1. Given the following static system, find the required value of F. 8N 6N
Let X1, ..., Xn be a random sample from the distribution 1 f(x; 01, 02) e-(2–01)/02 x > 01, - < 01 <0, 02 > 0. 7 02 Find the method of moments estimators (MMEs) of 04 and 02.
02 02 8. (1 point) Find dr and da ifz=f(x,y) is defined implicitly by the equation 2,2
Q2. Use Cramer's Rule to find the solution of the following system: 21 +02 = 3 -3.01 +203 = 0 22 - 2.13 = 2.
02 (10pts.): Find the an and bn constants of the Fourier series for: A × sin(2πft)2 Which parts of the spectrum would you want to keep if you were using the above signal for a DC power supply? which parts of the spectrum would you use if you wanted a sinusoid that is 2π
02 (10pts.): Find the an and bn constants of the Fourier series for: A × sin(2πft)2 Which parts of the spectrum would you want to keep...