The 300 kgs truck heading east running a constant velocity of 20ft/s ,after 15 seconds when suddenly bumped to 250 kgs similartruck at rest and caused to displaced 10 meters in 5 seconds. The point of bumping contact is 3 meters above the grounds. Determinethe ff: A. Bumping Force in kn B. Friction Force at rear wheels of 250 kg truck in kn CG 2.5 ft 4ft

The 300 kgs truck heading east running a constant velocity of 20ft/s ,after 15 seconds when suddenly bumped to 250 kgs similartruck at rest and caused to displaced 10 meters in 5 seconds. The point of bumping contact is 3 meters above the grounds. Determinethe ff: A. Bumping Force in kn B. Friction Force at rear wheels of 250 kg truck in kn CG 2.5 ft 4ft

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.79P: The coefficient of rolling resistance between the 30-kg lawn roller and the ground is r=0.1. (a)...

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