General Science - Physics (Basics)
Which simple machine is used in a flagpole to raise the flag by pulling down the rope?
Which simple machine is used in a flagpole to raise the flag by pulling down the rope?
easy Q2 of 15
Step-by-Step Solution
Step 1: Identify the simple machine in a flagpole
A flagpole uses a pulley system where pulling the rope down raises the flag up by changing the direction of force.Step 2: Eliminate other options
Wedge is for splitting, screw converts rotational to linear force, and inclined plane is a sloping surface; none fit the flagpole mechanism.Final Answer:
Pulley → Option DQuick Check:
Flagpole raising flag = Pulley ✅
Quick Trick: Pulling down to lift up = pulley action.
Common Mistakes:
MISTAKES- Mistaking screw or wedge for pulley due to shape confusion.
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