89. Suppose your position s(t) as you drive north along astraight highway is as shown in the graph that followsat the left, with t measured in hours and s measured inmiles.(a) Sketch a graph of your velocity v(t), and use the graphto describe your velocity over the course of the two-hour drive.(b) Sketch a graph of your acceleration a(t), and use thegraph to describe your acceleration over the course ofthe two-hour drive.Position on highwayCarol's velocityy10020075+10050++x30102025+-100 -- 200 -

Answered: Image /qna-images/answer/22b07372-b913-4465-96f2-9d2655c67991.jpg

Answered: 89. Suppose your position s(t) as you…

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter2: Kinematics

Section: Chapter Questions

Problem 11CQ: If you divide the total distance traveled on a car trip (as determined by the odometer) by the time...

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A projectile exits a launch tube with a velocity of 255 m/s. While accelerating through the launch tube, the projectile moves a distance of 1.850 m. Determine the acceleration of the projectile (assume a uniform acceleration). Which equation should you use to solve for acceleration? a. Ax = 1/2(v, + v)At b. Ax = v,At +(1/2)aAt? c. v? = v,? + 2aAx d. Vf = v, + aat
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1.hour check the reasonableness of our answer, we see that it took a total time of 30 minutes (½ hour) to go 6 miles, which checks with 12 miles in one hour (double the time at the same speed). 2. To qualify for the marines, a male recruit must complete a mile and a half run in less than 13 minutes and 30 seconds. What is the recruit’s speed in average m/s for this time? 1 mile = 1.609 km Knowns (or Givens) 3. You are in Amsterdam driving a rental car. When you pull into a gas station, you notice that the pump measures volume in liters rather than our gallons here in the states. The currency is also in Euros. The going rate for the gasoline is €185/L. (euros/liter). What price are you paying in $/gallon to fill up your rental car in Amsterdam? € 1.00 = $ 1.21 US and 1 Liter = 0.2641 gal. 4. A jet is flying due south at a constant speed of 460 miles per hour. It is flying with a direct south tailwind of 75 miles per hour that adds to the jet’s groundspeed. How many…
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