A car has 11-inch radius wheels and a torque/engine speed curve is given by (with Me in ft-lb and nain revolutions per second): M..7n. -0.08n; The car is travelling up a 3% grade with a gear reduction ratio of 2 to 1 and a driveline slippage of 2%. The car is traveling at a speed where its engine is generating maximum torque. If the car is on good, wet pavement with antilock brakes and a 95% braking efficiency, ignoring air resistance, what would be the theoretical stopping distance (distance travelled until a stop after the brakes are applied)?
A car has 11-inch radius wheels and a torque/engine speed curve is given by (with Me in ft-lb and nain revolutions per second): M..7n. -0.08n; The car is travelling up a 3% grade with a gear reduction ratio of 2 to 1 and a driveline slippage of 2%. The car is traveling at a speed where its engine is generating maximum torque. If the car is on good, wet pavement with antilock brakes and a 95% braking efficiency, ignoring air resistance, what would be the theoretical stopping distance (distance travelled until a stop after the brakes are applied)?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A car has 11-inch radius wheels and a torque/engine speed
curve is given by (with Me in ft-lb and nain revolutions per
second):
M..7n. -0.08n;
The car is travelling up a 3% grade with a gear reduction ratio of 2 to 1
and a driveline slippage of 2%. The car is traveling at a speed where
its engine is generating maximum torque. If the car is on good, wet
pavement with antilock brakes and a 95% braking efficiency, ignoring
air resistance, what would be the theoretical stopping distance
(distance travelled until a stop after the brakes are applied)?
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