ENGG1300 Workshop 7

Hows it hangin

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What are the types of pulleys

• Fixed, Pinned, Roller

• Rigid, Pinned, Roller

• Fixed, Moving

• Rope, Cable

What is the mechanical advantage of this pulley?

• 0.5x

• 1x

• 2x

• 4x

What's the mechanical advantage

• x1

• x2

• x4

• x8

The spring constant k is a measure of

• Stress

• Stretchedness

• Strain

• Material Stiffness

Friction

• Reduces the velocity in the system by a factor

• Is apart of the Kinetic energy formula

• Adds energy to a system

• Removes energy from a system via work