
I cannot figure out part B
Accalaration of the partical
will be in the direction of the resultant force.
I got part A correct with an answer of 7.96 kN. I cannot
figure out part B
If F- 7.2 kN, determine the magnitude of the resultant force acting on the screw eye 45° 60° 2 kN Express your answer to three significant figures and include the appropriate units Part B Determine the direction of the resultant force acting on the screw eye measured clockwise from the x axis. Express your answer to three significant figures and include the appropriate...
I am struggling with problem 1. I have solved for Part a but
cannot figure out how to solve for Part b. Any help is
appreciated.
HW 4. Due Nov 6th. 1. Let X have density f(x) = { kx(1-r) OSISI otherwise (a) Find k. (b) Find E[X] (c) Find Var(X) (4) Find F(x) and define this for all r in (-20%) (e) Find the density of Y = log X.
I cannot figure out part one of e...if i dont the inverse
tangent it doesnt work out...can someone explain what to do?
o vectors A-^-^ and B--^ Consider the two vectors A = i-J and B =-i-aj B i3 (a) Calculate A (b) Calculate A-B 2 i1 티 (c) Calculate A B (d) Calculate A - B 2.23 (e) Calculate the directions of AB and A - B A +B A-B 26.5 。(counterclockwise from the +x axis) Draw a careful...
I cannot figure out part b and e of this assignment.
Determine a LCCDE which has an impulse response of h[n]-r" cos(aon) u[n], where ωο-π/10, n 0. z - Transform 1- r(cos(wo))z1 Yz -r(cos(wo))z1 b) Write a MATLAB script to implement your LCCDE. Calculate the first 251 samples of the zero state response (ZSR) of your difference equation when the input x[n] i) r 0.99 ii) r=1 iir 1.01 Using filter function in MATLAB, repeat b). cos(n)u[n], and e)
I am using a 2016 version of Matlab. I cannot figure
out part a of this problem.
8. Define the variables x = 0.85, y = 12.5, and then use them to create a row vector that has the following elements: y.y*,In(e)x y.and x + y a) By using the vector indexing take the 2nd element of the vector and add it to 3rd ,ln(-),x * y,and x + y element assign it to variable Exampl1
I cannot seem to figure this reaction out.
I have a two part extra credit question that I cannot figure out, this is a 101 chemistry class but this is too hard. Vinegar is a weak acid organic compound, CH3COOH acetic acid, which you often have in your kitchen. What is the molarity of the compound if the vinegar is 2.0% acetic acid by weight? (Hint: Find the molecular weight. Remember that 1 liter of water weighs 1.0 kg. The North River commonly averages 2.5 ppm nitrate (NO3-)...
I figured out part A but I can seem to figure out part B is jeeps
saying that I'm wrong.
This is what I got for part A, which is correct.
Pls help me in part B.
thanks!!
The existence of the NIH shift was established by determining the major product obtained from rearrangement of the following arene oxide, in which a hydrogen has been replaced by a deuterium. a. What would be the major product if the NIH shift...
i cannot figure out these last few on this worksheet. i did
most of it, but now i am stumpted
CH Hoottahedal 09.504524 trefranede trigonal planon (120° BF, PART II: Molecular Models with Double Bond H MoleculeLewis Structure Geometric Shape Bond Angles Sketch |CH, .H trigonal Planar 20° Huch 'H 1 H HONO Hond CHÚC Levice PART II: Molecular Models with Triple Bond Molecule Lewis Structure Geometric Shape Bond Angles Sketch N INN CH, CEC-4
(78.7÷88.529) +351.05 I cannot figure out the Sig Figs in this solution