Question

a wire 100 cm long and 0.2 cm in diameter is suspended from a support. a 10 kg mass is hung from the lower end of the wire.
a find the stress
b find the strain
c young's modulus of elasticity

Answer 1

It seems to me much more info is required.

Answer 2

Thanks, so that's why I cant solve it. :(

Answer 3

I want to learn