A horizontal force of 2000N is applied to a vehicle of mass 400 kg which is initially at rest on a horizontal surface. If the total force opposing motion is constant at 800 N, calcu- late: (a) the acceleration of the vehicle, (b) the kinetic energy of the vehicle 5s after the force is first applied, (c) the total power developed 5s after the force is first applied. [AEB, '85]
A horizontal force of 2000N is applied to a vehicle of mass 400 kg which is initially at rest on a horizontal surface. If the total force opposing motion is constant at 800 N, calcu- late: (a) the acceleration of the vehicle, (b) the kinetic energy of the vehicle 5s after the force is first applied, (c) the total power developed 5s after the force is first applied. [AEB, '85]
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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