A 300-N force is applied at A as shown. Determine (a) the momentof the 300-N force about D, (b) the magnitude and sense of thehorizontal force applied at C that creates the same moment about D,(c) the smallest force applied at C that creates the same momentabout D.

ENGR 121 B Lecture Notes for 10/31/2016 Spencer Kociba ● Calculating Standard Deviation ○ u=mean, N=number of elements in a vector N ○ SD= 1 * ∑(x(i) − u) √ N−1 k=1 ■ Take each element, subtract the mean and square it. Repeat this for all the elements in the...