45, Commute to Work Jade and her roommate Jari commute towork each morning, traveling west on I-10. One morningJade left for work at 6:50 A.M., but Jari left 10 minutes later.Both drove at a constant speed. The following graphs showthe distance (in miles) each of them has traveled on I-10 attime t (in minutes), where t = 0 is 7:00 a.M.(a) Use the graph to decide which of them is travelingfaster.(b) Find the speed (in mi/h) at which each of them isdriving.(c) Find linear functions f and g that model the distancesthat Jade and Jari travel as functions of t (in minutes).y 430JadeDistance20(6, 16)traveled (mi)10Jari(6, 7)246.10 12 tTime since 7:00 A.M. (min)8

Part A. Slope of distance time graph gives the speed. Slope of graph of Jari is more than the slope…

Answered: 45, Commute to Work Jade and her…

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter2: Kinematics

Section: Chapter Questions

Problem 9PE: On May 26, 1934, a streamlined, stainless steel diesel train called the Zephyr set the world's...

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Similar questions

An airplane leaves Chicago and makes the 3000-km trip Los Angeles in 5.0 h. A second plane leaves Chicago one-half hour later and arrives in Los Angeles at the same time. Compare the average velocities of the two planes. Ignore the curvature of Earth and the difference in altitude between the two cities.
A runner in a marathon passes the 5-mile mark at 1 o’clock and the 20-mile mark at 3 o clock. What is the runner’s average speed during this time period?
The graph in Figure 1.38 shows the distance versus time for an elevator as it moves up and down in a building. Compute the elevator's velocity at the times marked a, b, and c.
. Draw an accurate graph showing distance versus time for the car in Problem 13. What is the slope of the graph?
A map suggests that Atlanta is 730 miles in a direction of 5.00 north of cast from Dallas. The same map slum's that Chicago is 560 miles in a direction of 21.0 west of north from Atlanta. Figure P3.24 shows the locations of these three cities. Modeling the Earth as flat, use this information to find the displacement from Dallas 10 Chicago.
Do highway speed limit signs refer to average speeds or to instantaneous speeds? Explain.
On May 26, 1934, a streamlined, stainless steel diesel train called the Zephyr set the world's nonstop long-distance speed record for trains. Its run from Denver to Chicago took 13 hours, 4 minutes, 58 seconds, and was witnessed by more than a million people along the route. The total distance traveled was 1633.8 km. What was its average speed in km/h and m/s?
The kinematic equations can describe phenomena other than motion through space and time. Suppose x represents a persons bank account balance. The units of x would be dollars (), and velocity v would give the rate at which the balance changes (in units of, for example, /month). Acceleration would give the rate at which v changes. Suppose a person begins with ten thousand dollars in the bank. Initial money management, leads to no net change in the account balance so that v0 = 0. Unfortunately, management worsens over time so that a = 2.5 102 /month2. Assuming a is constant, find the amount of time in months until the bank account is empty
Give an example of a device used to measure time and identify what change in that device indicates a change in time.
Give an example (but not one from the text) of a device used to measure time and identify what change in fiat device indicates a change in time.
One mile is equal to 1,609 m. Express this distance in kilometers and in centimeters.
Professional baseball player Nolan Ryan could pitch a baseball at approximately 160.0 km/h. At that average velocity, how long did it take a ball thrown by Ryan to reach home plate, which is 18.4 m from the pitcher’s mound? Compare this with the average reaction time of a human to a visual stimulus, which is 0.25 s.

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