Mathematics, 16.02.2021 01:00 Phalanndwachris8740
A fatigue test is performed on 85 rotating beam specimens made of 5160H steel, where the specimens are subject to a cyclic load that causes tensile and compressive stresses of equal magnitude. The number of cycles to failure for this population of specimens follows a Gaussian distribution with mean 130 cycles and standard deviation of 50 cycles. a) What is the probabilty that a specimen would fail at 95 cycles or less
Answers: 2
Mathematics, 21.06.2019 17:20, garciavergaraana
Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x
Answers: 1
Mathematics, 22.06.2019 03:30, igtguith
Breana is selling tickets to a choral performance. on the first day of ticket sales , she sold 3 senior citizen tickets and 1 child ticket for a total of $38. breana took in $52 on the second day by selling 3 senior citizen tickets and 2 child tickets. what is the price of a senior citizen ticket?
Answers: 1
A fatigue test is performed on 85 rotating beam specimens made of 5160H steel, where the specimens a...
Computers and Technology, 05.06.2020 18:02