x=9 y=9 From Pagel, x a Y = 9 #3 For the linkage shown below, 65,...
x=9 y=9
#3 For the linkage shown below, O2 = 80 rad/s and ( 800 + 10x + SY ) rad/s. The velocity polygon of the linkage is also shown. Find az = ( 800 + 10X + SY ) and a4 using graphical analysis. (25 pts) AO, = BA = 6 inches, O.O2- BO 10 inches a"z we. Linkage Scale: 1 cm = 2 inches Velocity Scale: 1 cm = 10 feet/second feet/second? Select acceleration scale: 1 cm =...
1. (2 marks) If y = 3x and x changes from 1.2 to 2.5: a) What is the average change in y? b) What is the instantaneous rate of change in y when x = 2.0? 2. (2 marks) The value "V" (in dollars) of a new laptop t years after it is purchased is given by the function: V(t) = 899.95e -0.71 a) What is the average rate of change of the value during the first two years? Round...
13. Integrate: a. j«x+278)dx 0 b. (dx х c. dx 9+ x d . xdx? +2 dx 2x+1 хр '(x’+x+3) f. I sin (2x) dx g. cos (3x) dx h. ſ(cos(2x)+ + secº (x))dx i. [V2x+1 dx j. S x(x² + 1) dx k. | xe m. [sec? (10x) dx 16 n. .si dx 1+x 0. 16x 1 + x dx 5 P. STA dx 9. [sec xV1 + tan x dx 14. Given f(x)=5e* - 4 and f(0) =...