Instructions:

* Please don't copy from other solution manual. This problem is different than solution manual, and have different numbers.

* The final answer should be within +/- 1%.

Problem:

applied) from 90 mi/h. The car is rear-wheel drive with a 100-inch wheelbase, weighs 3200 lbs, and has a 50/50 weight distribution (front to back), a center of gravity that is 22 inches above the road surface, an enginge that generates 250 ft-lb of torque, an overall gear reduction of 8.5 to 1 (in first gear), a wheel radius of 16 inches and a driveline efficiency of 95%. What is the maximum acceleration from rest of this car on this

uW(1, -1)/ 1-uh/L (2.14) MOX S= ro{v-v) 28(1,4 + , sino) (2.43) Note: Eq.2.19 includes acceleration. Use Eq.2.17 to get engine-generated tractive effort. Use Eq.2.14 to calculate maximum tractive effort for rear-wheeled vehicles. Calculate coefficient of road adhesion based on calculated stopping distance using Eq.2.43. Choose the minimum (smallest) tractive effort available for acceleration. Use Eq.2.6 to calculate rolling resistance.