Q4(a) A car starts from rest and travels with an acceleration of 0.2 m/s? for 100 seconds. After that, it travels with same speed for another 400 seconds then brakes are applied and it stops in 20 seconds at the next stop. Determine the total distance covered by the car (b) If the car is travelling with a uniform speed of 20 m/s from start to end, critically evaluate its effect on the total time refer to Question Q4(a).

Q4(a) A car starts from rest and travels with an acceleration of 0.2 m/s? for 100 seconds. After that, it travels with same speed for another 400 seconds then brakes are applied and it stops in 20 seconds at the next stop. Determine the total distance covered by the car (b) If the car is travelling with a uniform speed of 20 m/s from start to end, critically evaluate its effect on the total time refer to Question Q4(a).

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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