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WorksheetsGodwin 2nd academic Pulleys
Total questions: 10
Worksheet time: 20mins
What Is a Pulley?
A tool
A box
A Simple Machine
A Rope
What Are The Three Types Of Pulleys?
Combination
Fixed
quad
Movable
What is the most complex type of pulley?
Movable Pulley
Combination Pulley
Petra Pulley
Single/Fixed Pulley
What is the IMA of the image shown
2
6
3
1
Identify this type of Pulley
3 Rope Pulley
Combination Pulley
Fixed Pulley
Movable Pulley
What type of pulley is this?
Fixed Pulley
Single Pulley
Combination Pulley
Movable Pulley
How do you find the IMA of a pulley?
Length x Width
Force output x Force input
Load / number of ropes
number of ropes / load
How do you find the AMA of a pulley?
IMA x the load
the load / number or ropes
Output force / Input force
Input force x Output force
If you use an input force of 40N and you get an output force of 100N. What is your AMA?
40
2.5
25
.4
Does the last rope over the top wheel of a pulley ever count?
Yes
No
