5. Determine the horsepower developed by a passenger car traveling at a speed of 60 mph on an upgrade of 4% with a smooth pavement on a straight road section. The weight of the car is 4500 lb and the cross-sectional area of the car is 45 ft². The coefficient of drag is 0.4. If for the same road, this is for a 24000-lb truck with a cross-sectional area of 100 ft² and coefficient of drag of 0.5 traveling at 50 mph, what is the horsepower?

5. Determine the horsepower developed by a passenger car traveling at a speed of 60 mph on an upgrade of 4% with a smooth pavement on a straight road section. The weight of the car is 4500 lb and the cross-sectional area of the car is 45 ft². The coefficient of drag is 0.4. If for the same road, this is for a 24000-lb truck with a cross-sectional area of 100 ft² and coefficient of drag of 0.5 traveling at 50 mph, what is the horsepower?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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