0.6 m At Grattan Raceway there is a sharp hill known as the "Jump."Ifyou go about 39 m/s (87 mi/hr), your tires will just lose contact with the road. The instantaneous ra dius of curvature ofthe hill is e, and the center of mass is 0.6 mabove the road surface. a) Considering the vehicle as a particle, and assumingno aerodynamic forces, draw a free-body diagram for the vehicle when it is exactly at the top of the hill. (a b) Calculate the instantaneous ra dius of curvature pat thatpoint. c) Ifyouneeded to brake at this point, what would be your maximumnegative tangential acceleration rate? Assume that your tires have a coefficient of friction u-1.10 with the track.
0.6 m At Grattan Raceway there is a sharp hill known as the "Jump."Ifyou go about 39 m/s (87 mi/hr), your tires will just lose contact with the road. The instantaneous ra dius of curvature ofthe hill is e, and the center of mass is 0.6 mabove the road surface. a) Considering the vehicle as a particle, and assumingno aerodynamic forces, draw a free-body diagram for the vehicle when it is exactly at the top of the hill. (a b) Calculate the instantaneous ra dius of curvature pat thatpoint. c) Ifyouneeded to brake at this point, what would be your maximumnegative tangential acceleration rate? Assume that your tires have a coefficient of friction u-1.10 with the track.
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter12: Static Equilibrium And Elasticity
Section: Chapter Questions
Problem 37P: To get up on the roof, a person (mass 70.0 kg) places 6.00-m aluminum ladder (mass 10.0 kg) against...
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