A girl weighing 50kg is standing on pencil heels, each having an area of cross-section of 5m². Calculate the pressure exerted by her on the floor
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pressure = force/area
force = mg = 50*10 = 500 N
area = 5 m^2
so pressure = 500/5 = 100 N/m^2 = 100 pascals
force = mg = 50*10 = 500 N
area = 5 m^2
so pressure = 500/5 = 100 N/m^2 = 100 pascals
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