An engineer must design a curved exit ramp for a highway In such a way that a car, exiting at the posted speed limit of 17.88 m/s (40 mi/hr), does not depend on friction to round the curve without skidding. The radius of the curve is 212 m. While the car is turning on the exit ramp, which set of axes from the Image is pointing directly to the center of the circle the car is moving in? Correct: x1 and y1 Incorrect x2 and y2 Incorrect Nelther, the car is not pointed toward the middle of the circle. You are correct. Your receipt no, is 150-9733 Previous Tries At what angle with respect to the horizontal must the curve be banked (in degrees)? Submit Answer Tries 0/5

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Chapter1: Units, Trigonometry. And Vectors
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An engineer must design a curved exit ramp for a highway in such a way that a car, exiting at the posted speed limit of 17.88 m/s (40 mi/hr), does not depend on friction to round the curve without skidding. The radius of
the curve is 212 m.
While the car is turning on the exit ramp, which set of axes from the image is pointing directly to the center of the circle the car is moving in?
Correct: x1 and y1
Incorrect x2 and y2
Incorrect Neither, the car is not pointed toward the middle of the circle.
You are correct.
Previous Tries
Your receipt no. is 150-9733
At what angle with respect to the horizontal must the curve be banked (in degrees)?
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Transcribed Image Text:Timer Notes Evaluate Feedback Print Y2 X1 X2 An engineer must design a curved exit ramp for a highway in such a way that a car, exiting at the posted speed limit of 17.88 m/s (40 mi/hr), does not depend on friction to round the curve without skidding. The radius of the curve is 212 m. While the car is turning on the exit ramp, which set of axes from the image is pointing directly to the center of the circle the car is moving in? Correct: x1 and y1 Incorrect x2 and y2 Incorrect Neither, the car is not pointed toward the middle of the circle. You are correct. Previous Tries Your receipt no. is 150-9733 At what angle with respect to the horizontal must the curve be banked (in degrees)? Submit Answer Tries 0/5 Send Feedback Post Discussion 8:06 PM e Type here to search 10/14/2020 PrtSc Insert Delete F12 Esc F9 F10 F11 F1 F2 F3 F4 F5 F6 F7 F8 %23 2$ & Backspace 1 4 081 Q E Y U Tab 11 Enter + I/ 团 2.
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