Question

what is the speed of sound in vulcanised rubber..?

Answer 1

Speed of sound in rubber using the above formula:- 57.7 m/sec. This is much smaller than the speed of sound in air, which is 340m/sec at atmospheric pressur/ temperature. For vulcanished rubber the Young' s modulus Y= 2.8*10^6 N/m^2 and the density= around 920 kg/m^2.
hope it helps!!!!!

Answer 2

57.7m/sec
hope it help