Find max allowable speed-corresponding value of angle theta
A 4-lb ball revolves in a horizontal circle. Knowing that the length of the cord is 3 feet and that the max allowable tension in the cord is 10-lb, determine (a)the max allowable speed, (b) the corresponding value of the angle theta.
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Knowing that the length of the cord is 3 feet and that the max allowable tension in the cord is 10-lb, determine (a)the max allowable speed, (b) the corresponding value of the angle theta.
The mean score for girls was 11.1 with a standard deviation of 3.2. Is there a significant difference between groups? Be sure to state H0, state H1, calculate and state the test statistic, and provide the decision/conclusion statement.
A 0.49·kg mass vibrates according to the equation x = 0.45 cos (8.36t + 1.05), where x is in meters, and t is in seconds. (a) Determine the amplitude. (b) Determine the frequency.
You tell your audience that you ran a t-test to compare the depression levels of 1000 people taking the medication to 1000 people not taking the medication. You point out that the mean level of depression for medication users is 10.1 and the mean
If one company advertises and the other does not, the company that advertises earns $46 billion and the company that does not advertise loses $2 billion.
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The patient was taken to the operating room and a spinal anesthetic was administered. The patient was then prepped and draped in the usual manner
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