Question

Calculate the modulus of ridicity of a metal if a metal cube of Site 40 cm is subjected to a sheaving Force of 2000 N the upper Sunface is displaced throught ou 5 cm with respective to bottom Calculate the pages! modulos of rigidity of metal​

Answer 1

Answer:

Length of one side =L=0.20m

Shearing force =F=4000N

Displacement of the top face =l=0.005m

Area =A=L2=0.04m2

Shearing strain =θ=lL

Rigidity moludus =G=FAθ=FlAl

=4000×0.200.04×0.005