1.

The two thigh bones (femurs), each of cross-sectional area 10cm^(2) support the upper part of a human body of mass 40kg. The average pressure sustained by the femurs is

Answer»

`3xx10^(5)N//m^(2)`
`2XX10^(5)N//m^(2)`
`6xx10^(5)N//m^(2)`
`5XX10^(5)N//m^(2)`

ANSWER :B


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