In a recent poll of 740 randomly selected adults 588 said th

In a recent poll of 740 randomly selected adults. 588 said that it is morally wrong to not report all income on tax returns. Use a 0.05 significance level to test the claim that 75% of adults say that it is morally wrong to not report all income on tax returns. Identify the null hypothesis, alternative hypothesis, test statistic, P -value. conclusion about the null hypothesis, and final conclusion that addresses the original claim. Use the P- value method. Use the normal distribution as an approximation of the binomial distribution. Identify the correct null and alternative hypotheses. Choose the correct answer below. The test statistic is z =. (Round to two decimal places as needed.) The P- value is. (Round to four decimal places as needed.) Identify the conclusion about the null hypothesis and the final conclusion that addresses the original claim.

Solution

F = m * v^2 / r

v^2 = F * r / m

v^2 = 8.2 * 10^-8 * 5.3 * 10^-11 / 9.1 * 10^-31 = 4.7758 * 10^12

v = sqrt 4.7758 * 10^12 = 2.185365 * 10^6 ms^-1

But-:

v = omega * radius

omega = v / radius

Angular frequency = omega = 2.185365 * 10^6 / 5.3* 10^-11 = 4.12333 * 10^16 radians per second

frequency 4.12333 * 10^16 / 2 * pi = 6.5625 * 10^15 revolutions per second.

In two significant digit it is 6.6 * 10^15 revolutions per second.