Mathematics, 21.02.2020 21:00, Vivi4558
To keep the mass from accelerating, a spring is attached with spring constant k = 165 N/m. What is the coefficient of static friction if the spring must extend at least x = 12 cm from its unstretched length to keep the block from moving down the plane?
Answers: 1
Mathematics, 21.06.2019 23:00, freebyyy7032
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
Mathematics, 22.06.2019 01:30, genyjoannerubiera
Andy has $310 in his account. each week, w, he withdraws $30 for his expenses. which expression could be used if he wanted to find out how much money he had left after 8 weeks?
Answers: 1
Mathematics, 22.06.2019 01:30, babyphoraaaaa
Which of the following is an irrational number
Answers: 1
To keep the mass from accelerating, a spring is attached with spring constant k = 165 N/m. What is t...
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