A brick is 30 cm long 10 cm wide and 10 cm thick it weighs 2 Nancy and is lying on the ground find pressure exerted by brick on ground
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“...wieghs 2Nancy and..”
I think it should “....weighs 2 Newton and..”
Area of brick which is on ground = 30cm × 10cm
= 300 cm²
= 300 × 10^-4 m²
Pressure = Force / Area
= 2N / (300 × 10^-4 m²)
= 66.67 Pascals
Pressure exerted by brick on the ground is 66.67 Pa
I think it should “....weighs 2 Newton and..”
Area of brick which is on ground = 30cm × 10cm
= 300 cm²
= 300 × 10^-4 m²
Pressure = Force / Area
= 2N / (300 × 10^-4 m²)
= 66.67 Pascals
Pressure exerted by brick on the ground is 66.67 Pa
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