The speed of a car increases uniformly with time from 48 km/h at A to 107 km/h at B during 13 seconds. The radius of curvature of the hump at A is 50 m. If the magnitude of the total acceleration of the mass center of the car is the same at B as at A, compute the radius of curvature pg of the dip in the road at B. The mass center of the car is 0.53 m from the road. Assume PA = 50 m, h = 0.53 m. Answer: Pg= i B m
The speed of a car increases uniformly with time from 48 km/h at A to 107 km/h at B during 13 seconds. The radius of curvature of the hump at A is 50 m. If the magnitude of the total acceleration of the mass center of the car is the same at B as at A, compute the radius of curvature pg of the dip in the road at B. The mass center of the car is 0.53 m from the road. Assume PA = 50 m, h = 0.53 m. Answer: Pg= i B m
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter1: Introduction To Statics
Section: Chapter Questions
Problem 1.47P: A rifle at A is fired at a target at B. If the speed of the bullet is 1400 ft/s, determine the...
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