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@ 66% ( a Done< > AA byui.mobius.cloud Help I Benjamin Packer (633760446) Close möbius Class period 22 assignment PH 105
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- 66 A Done Aa Byui Mobius Cloud Help I Benjamin Packer 633760446 Close Mobius Class Period 22 Assignment Ph 105 1 (86.7 KiB) Viewed 10 times
@ 66% ( a Done< > AA byui.mobius.cloud Help I Benjamin Packer (633760446) Close möbius Class period 22 assignment PH 105: Introductory Applied Physics (Spring 2022) Class period 22 assignment Current Grade: 14.0 /15.0 Remaining Time: Unlimited
Question 5 If a car takes a banked curve at less than the ideal speed, friction is needed to keep it from sliding toward the inside of the curve (a real problem on icy mountain roads). (a) Calculate the ideal speed to take a 110 m radius curve banked at 12 degrees, 3 points Units Help Udesign = 15.13 m/s (b) What is the minimum coefficient of friction needed for a frightened driver to take the same curve at 17.4 km/h? Hinin 0.19 (c) If the coefficient of static friction between the tires of the car and the road is 0.86, what is the maximum speed the car can take the curve without slipping off the road? Umax = 30.45 m/s X Submit Assignment Quit & Save Back
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