Results for: Critical-mach-number

In Physics

What is Mach buffet?

Thus far, only the Mach buffet that results from excessive speed has been addressed. It must be remembered that Mach buffet is a function of the speed of the airflow over the (MORE)

What is Mach Tuck?

What is mach tuck? Shockwave forms over the wing at the point where the airflow reaches sonic speed at first. This results in reduction in total lift produced by the wing. To (MORE)

What is a critical number?

a critical number is the minimum number of individuals of a given species that is required to maintain a healthy population. if a population goes down below thew critical numb (MORE)

What is paper mache?

this is commonly miscalled paper mache, its is a constructed material that consist of pieces of paper that is stuck together by wet paste eg. glue startch grease etc.

What does mach stand for?

This is used to compare the speed of something with the speed of sound; e.g. "mach 3" means 3 times the speed of sound.
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What is the answer to 20c plus 5 equals 5c plus 65?

20c + 5 = 5c + 65 Divide through by 5: 4c + 1 = c + 13 Subtract c from both sides: 3c + 1 = 13 Subtract 1 from both sides: 3c = 12 Divide both sides by 3: c = 4
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What is critical mach number?

Critical Mach Number, or Mcr, refers to the lowest Mach number that air going over and around an aircraft can reach the speed of sound. If an airplane goes over its Mcr, handl (MORE)