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Author Question: At what speed will a car round a 125 m radius curve, banked at a 45 angle, if no friction is ... (Read 122 times)

jc611

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on: Jul 28, 2018
At what speed will a car round a 125 m radius curve, banked at a 45 angle, if no friction is required between the road and tires to prevent the car from slipping? (g = 9.8 m/s2)
 a. 27 m/s
  c. 23 m/s
  b. 17 m/s
  d. 35 m/s

Question 2

At what angle (relative to the horizontal) should a curve 52 m in radius be banked if no friction is required to prevent the car from slipping when traveling at 10 m/s? (g = 9.8 m/s2)
 a. 28
  c. 16
  b. 32
  d. 11


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cici

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Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

D


jc611

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Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

laurnthompson

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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