O A motorist starts from rest at point A on a circular entrance ramp when t = 0, increases the speed of her automobile at a constant rate, and enters the highway at point B. Knowing that her speed continues to increase at the same rate until it reaches 100 km/h at point C, deter- mine (a) the speed at point B, (b) the magnitude of the total accelera- tion when t = 20 s.

O A motorist starts from rest at point A on a circular entrance ramp when t = 0, increases the speed of her automobile at a constant rate, and enters the highway at point B. Knowing that her speed continues to increase at the same rate until it reaches 100 km/h at point C, deter- mine (a) the speed at point B, (b) the magnitude of the total accelera- tion when t = 20 s.

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 1.12P: A differential equation encountered in the vibration of beams is d4ydx4=2D where x = distance...

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