Science, asked by Usna9881, 1 year ago

a boy of mass 40 kg is standing on loose sand. if area of his feet is 0.04 m2then calculate the pressure exerted by the boy on the sand (g + 10 m/s)

Answers

Answered by sunainaananth

0

Mass = 40 kg

Area = 0.04 m²

Weight or Force = Mass × Acceleration due to gravity (g)

W = 40 × 10 = 400 N

Therefore, Pressure= 400 / 0.04

Pressure = 10000 Pa

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