A 2 cm cube o some substance has its upper face displaced by 0.15cm due to a tangential force of 0.3 N Calculate the rigidity modulus of the substance.

A 2 cm cube o some substance has its upper face displaced by 0.15cm du

1.	A 2 cm cube o some substance has its upper face displaced by 0.15cm due to a tangential force of 0.3 N Calculate the rigidity modulus of the substance.
Answer» `1 XX 10^4 N//m^2` `2 xx 10^4 N//m^2` `3 xx 10^4 N//m^2` `0.5 xx 10^4 N//m^2` ANSWER :A