subject
Mathematics, 21.08.2019 23:20 daartist3121

Afatigue test was conducted in which the mean stress was 70 mpa, and the stress amplitude was 210 mpa. (a) compute the maximum and minimum stress levels. (b) compute the stress ratio. (c) compute the magnitude of the stress range

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 23:00
Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain
Answers: 2
question
Mathematics, 22.06.2019 00:00
One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90
Answers: 1
question
Mathematics, 22.06.2019 00:00
What is mean median mode and range?
Answers: 2
question
Mathematics, 22.06.2019 00:20
Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120
Answers: 1
You know the right answer?
Afatigue test was conducted in which the mean stress was 70 mpa, and the stress amplitude was 210 mp...
Questions