A plane begins its takeoff at 2:00 p.m. on a 2580-mile flight. After 5.8 hours, the plane arrives at its destination. Explain why there are at least two times during the flight when the speed of the plane is 100 miles per hour. STEP 1: Let s(t) be the position of the plane. Let t = 0 correspond to 2 p.m., and fill in the following values. s(0) = = 2580 STEP 2: The Mean Value Theorem says that there exists a time to, < to < , such that the following is true. (Round your answer to two decimal places.) 2580 - S (to) = v(to) = -0 STEP 3: Now v(0) = , and v(5.8) = , and since v(to) = , we have 0 < 100 < v(to). Thus, we can apply the Intermediate Value Theorem to the velocity function on the intervals [0, to] and [to, ] to see that there are at least two times during the flight when the speed was 100 miles per hour. Need Help? Read It
A plane begins its takeoff at 2:00 p.m. on a 2580-mile flight. After 5.8 hours, the plane arrives at its destination. Explain why there are at least two times during the flight when the speed of the plane is 100 miles per hour. STEP 1: Let s(t) be the position of the plane. Let t = 0 correspond to 2 p.m., and fill in the following values. s(0) = = 2580 STEP 2: The Mean Value Theorem says that there exists a time to, < to < , such that the following is true. (Round your answer to two decimal places.) 2580 - S (to) = v(to) = -0 STEP 3: Now v(0) = , and v(5.8) = , and since v(to) = , we have 0 < 100 < v(to). Thus, we can apply the Intermediate Value Theorem to the velocity function on the intervals [0, to] and [to, ] to see that there are at least two times during the flight when the speed was 100 miles per hour. Need Help? Read It
Chapter6: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 51RE: The population of a city is modeled by the equation P(t)=256,114e0.25t where t is measured in years....
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