3.10. A van of unladen mass tonne has a minimum braking time of 2.0 s in coming to rest from 48 km h-. When the same force is used, calculate the distance covered in coming to rest from a speed of 30 km h-1 (a) without, and (b) with a load of tonne. [(a) 5.2 m; (b) 8.7 m.]

3.10. A van of unladen mass tonne has a minimum braking time of 2.0 s in coming to rest from 48 km h-. When the same force is used, calculate the distance covered in coming to rest from a speed of 30 km h-1 (a) without, and (b) with a load of tonne. [(a) 5.2 m; (b) 8.7 m.]

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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3
3.10. A van of unladen mass tonne has a minimum braking
time of 2.0 s in coming to rest from 48 km h-. When the same
force is used, calculate the distance covered in coming to rest
from a speed of 30 km h-1 (a) without, and (b) with a load of
tonne. [(a) 5.2 m; (b) 8.7 m.}
2

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