mirandaowen mirandaowen

13-10-2017
Physics

contestada

Which of the following is a supersonic speed? Mach 0.005 Mach 0.05 Mach 0.5 Mach 5

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egenriether egenriether

13-10-2017

Mach 5. Mach 1 is defined as the speed of sound. The number after “Mach” is the multiplier. So Mach 5 is 5x the speed of sound.

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govenashlyn govenashlyn

09-04-2019

I just had this question, the correct answer is March 5

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