Hey friends....
The pressure exerted by a wooden pole of a diameter 20 CM on the ground is 40 pa .calculate the force exerted by the pole
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Answer:
Force = Pressure × Area
= Pressure × πR²
= 40 Pa × π × (20/2 × 10^-2 m)²
= 1.256 N
∴ Magnitude of Force exerted by pole is 1.256 N
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