Assignment 1 Results Sheet Final 2 PDF

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Download Assignment 1 Results Sheet Final 2 PDF

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ENGGEN 121: Assignment 1 Results Sheet Names:

1

Activity 1: Centroids

1.1

Properties of Shape

Indicate which shape you were assigned (Shape 1 or 2): 1.2

Experimentally Determine Centroid

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The remaining sections in the activity are to be completed outside of class. Move to the pulley activity if you are in the tutorial.

1.3

Calculate the Centroid

On your own paper, calculate the centroid of the shape using the method described in Topic 5 of your coursbook. Attach all calculations to the back of this results sheet. Failure to include calculations in your submission will result in zero marks for this task.

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Calculation for location of centroid neglecting anchor holes

Calculation for centroid accounting for the anchor holes

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1.4

Discussion Questions

Question 1:

Question 2:

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2

Activity 2: Pulley Systems

2.1

Properties of Shape

Draw a Rough Sketch of your Pulley System:

2.2

Experimentally Determine String Forces

Force in String A = The remaining sections in the activity are to be completed outside of class.

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2.3

Calculate Theoretical String Forces

On your own paper, calculate the force in String A using what you have learned about equilibrium and pulleys in Topic 6 of your coursebook. Attach all calculations to the results sheet. Be sure to include at least one free body diagram in your calculations. Failure to include calculations in your submission will result in zero marks for this task.

Force in String A = 2.4

Discussion Questions

Question 1:

Question 2:

Question 3:

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