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Chapter 7 Work, Energy, and Simple Machines - Part 4

Which simple machine changes only the direction of force in a single fixed pulley?

Type: MCQ • Marks: 1
Which simple machine changes only the direction of force in a single fixed pulley?
Options
A. Fixed pulley
B. Inclined plane
C. Wedge
D. Movable pulley
Explanation
A single fixed pulley changes the direction of the effort force.
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Class 9th Science (MCQ)

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