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4 Figure Q4 shows a racing car with a mass of 975 kg that was tested for the maximum acceleration it could achieve. The centre of gravity G of the car is 0.55 m above the ground level and the dimensions a and b are 1.82 and 2.20 m respectively. The coefficient of static friction is 0.68. The car is rear wheel driven. a) Draw the free body diagram for the car. b) Draw the kinetic diagram for the car. c) Determine the maximum possible acceleration for the car and comment on the reaction force at the point A.

4 Figure Q4 shows a racing car with a mass of 975 kg that was tested for the maximum acceleration it could achieve. The centre of gravity G of the car is 0.55 m above the ground level and the dimensions a and b are 1.82 and 2.20 m respectively. The coefficient of static friction is 0.68. The car is rear wheel driven. a) Draw the free body diagram for the car. b) Draw the kinetic diagram for the car. c) Determine the maximum possible acceleration for the car and comment on the reaction force at the point A.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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4 Figure Q4 shows a racing car with a mass of 975 kg that was tested for the maximum acceleration it could achieve. The centre of gravity G of the car is 0.55 m above the ground level and the dimensions a and b are 1.82 and 2.20 m respectively. The coefficient of static friction is 0.68. The car is rear wheel driven. a) Draw the free body diagram for the car. b) Draw the kinetic diagram for the car. c) Determine the maximum possible acceleration for the car and comment on the reaction force at the point A. d) Determine the maximum possible acceleration of the car if the powertrain is changed to a four-wheel driven mode. Assume that both front and rear wheels are about to slip. B b Figure Q4
Transcribed Image Text:4 Figure Q4 shows a racing car with a mass of 975 kg that was tested for the maximum acceleration it could achieve. The centre of gravity G of the car is 0.55 m above the ground level and the dimensions a and b are 1.82 and 2.20 m respectively. The coefficient of static friction is 0.68. The car is rear wheel driven. a) Draw the free body diagram for the car. b) Draw the kinetic diagram for the car. c) Determine the maximum possible acceleration for the car and comment on the reaction force at the point A. d) Determine the maximum possible acceleration of the car if the powertrain is changed to a four-wheel driven mode. Assume that both front and rear wheels are about to slip. B b Figure Q4
For meounum acelinatiom, the reation fce st A beume zeso. Tarzy moment about R, Then w/6-a)- mth =0. web-a) こ G(6-a) 9-8x(2.2-1.82) 0. SS G.77 2 te mozinum aculeratin is taken he cunaid- fire ot 4. f car is accelerated greater thon 6.77 mpee, the leave the ground. eratiom reaution foont wheel
Transcribed Image Text:For meounum acelinatiom, the reation fce st A beume zeso. Tarzy moment about R, Then w/6-a)- mth =0. web-a) こ G(6-a) 9-8x(2.2-1.82) 0. SS G.77 2 te mozinum aculeratin is taken he cunaid- fire ot 4. f car is accelerated greater thon 6.77 mpee, the leave the ground. eratiom reaution foont wheel
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