The head of a pin is a square of side 10mm find the pressure on it due to a force of 20 N
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Answer:
Pressure= 2×10⁵ Pa or 2 Bar
Explanation:
pressure=force/area
area = (0.01)² m²= 0.0001 m² and force =20N
Pressure= 20N/0.0001m²
Pressure= 2×10⁵ Pa or 2 Bar
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