Sound travels at 335 metre per second in air. Find its speed in km per hour.

 

Asked by keshavr801 | 11th Jan, 2018, 07:57: PM

Expert Answer:

begin mathsize 16px style Speed space of space sound equals 335 space straight m divided by straight s equals 335 cross times 18 over 5 space km divided by hr equals 1206 space km divided by hr end style

Answered by Rashmi Khot | 12th Jan, 2018, 11:47: AM