A man weighing 60 kg stands on a wooden plank 1 m long and 40 cm wide. Find the pressure
exerted on the ground.
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Pressure exerted on the ground. = 1500 N/m² or 1500 Pascal
Step-by-step explanation:
Pressure = Force / Area
m = men weight = 60 kg
g = 10 m/s² ( acceleration dua to gravity)
Force = mg = 60 * 10 = 600 N
wooden plank 1 m long and 40 cm wide.
40 cm = 40/100 m
Area = 1 * (40/100) = = 0.4 m²
Pressure = 600 / 0.4 = 1500 N/m²
pressure exerted on the ground. = 1500 N/m² or 1500 Pascal
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