Home / Chapter 8: Bending / M8.1: The Centroids Game - Learning the Ropes The Centroids Game - Learning the Ropes · round 6 70.00 1 Enter the missing terms to the table 60.00 below. (3 15.00 A; Yi Yi Aj 29.00 (1) 1 45.00 (3 ref (2 18.00 Ey; A; y = ΣΑ Enter Playing for 300 points Enter your answer (without units) in the text box.

1) Prof. K. climbed a wall and is now stuck and hungry. One of her ME 242 students saw this opportunity to test one of their pulley mechanisms to lift some pizza boxes for Prof. K. If the student is pulling the free end with a velocity of 2.75 ft/s. a) What is the mechanical advantage between the student and the pizza boxes? Hint: The link between pulleys 1 and 4 is rigid (meaning that they must move together. This is the key to solving this problem! b) What is the velocity of the pizza boxes? Be sure to indicate which direction it is moving. [Ans. to check: 1.375 ft/s] PizzA 49°F Sunny O 4x 99+ P Type here to search End PgUp PgDn PrtScn Home