Two different types of rubber are found to have the stree-strain curves shown in fig.     (a) In
Channel: Doubtnut
Date: 2020-08-02

Two different types of rubber are found to have the stree-strain curves shown in fig.     (a) In which significant ways do these curves differ form the stree-strain curve of a metal wire.  (b) A heavy machine is to be installed in a factory. To absorb vibrations of the machine, a block of rubber is placed between the machinery and the floor. which of the two rubbers A and B would you perfer to use for this purpose? why?   (c) Which of the two rubber materials would you choose for a car tyre ?