A 45 kg boy whose leg bones are `5 cm^(2)` in area and 50 cm long falls through a
Channel: Doubtnut
Date: 24/05/2020

A 45 kg boy whose leg bones are `5 cm^(2)` in area and 50 cm long falls through a height of 2m without breaking his leg bones. If the bones can stand a stress of `0.9 xx 10^(8) Nm^(-2)`, then young's modulus for the material of the bone 18