What is mechanical advantage?
Factor by which a machine multiplies the effort force
.

How do you find the mechanical advantage of most simple machines?

You multiplies the effort

How can you find the mechanical advantage of levers?
Use effort arm and resistance arm to determine the mechanical advantage of a lever

What is the mechanical advantage of a lever with and effort arm of 16cm and resistance arm of 2cm? 34 cm

A machine has a mechanical advantage of 4. Your effort force is 10 newtons. What is the resistance force? 40 effort

Which of the following correctly describes the early view of catastrophism?

The passage that directs air to the lungs is called a. diaphragm. b. larynx. c. bronchi. d. pharynx.

5submission this assignment is worth 20 points total. you are required to submit the following by next lab: 1. (3 points) determine the equation for the output angular velocity ω2 = θ˙ 2 as a function of θ1, ω1 = θ˙ 1 and α. you must show all your work to receive credit. 2. (2 points) use the result of problem#1 to plot ω2 over 0 ≤ θ1 ≤ 360deg with ω1 = 360deg/sec. do this for α = {10,30}deg. show the results on the same plot and properly label the axes, title, legend. for this you can use matlab or ms excel. 3. (3 points) determine the equation for the output angular acceleration ω˙ 2 and create a plot similar to the one in problem#2. 4. (10 points) submit plots of the results (ω2 and ω˙ 2) obtained from creo/mechanism and compare them to results of problem#2 and problem#3. note that you should do these comparisons for the two cases with α = {10,30}deg. 5. (2 points) provide a brief explanation of the results. did they match? what are the implications as misalignment angle increases?