Subject :NSO Class : Class 8

A boy weighing 60 kg f is standing on a wooden plank of 2 m x 0.3 m. What will be the pressure exerted by him on the plank?

A92 kg f m^{-2}

B60 kg f m^{-2}

C10 kg f m^{-2}

D100 kg f m^{-2}

explain hoe the calculations are made>