a) A train moving in a straight line can develop the constant accelerationAp and the constant deceleration an≤0. Show that the minimum timerequired to travel the distance d, starting from rest and reachingrest at the end of the displacement2d/ap+lanl)ap lanb) A body moving in a straight line with uniform accelerationtravels two distances equal consecutive both of length d attimes ti and tz. Show that the acceleration of the bodyISکل2d(ti-tz)titz (tittz)

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a) A train moving in a straight line can develop the constant acceleration ap and the constant deceleration an<0. Show that the minimum time. required to travel the distance d, starting from rest and reaching rest at the end of the displacement is 2d/9p+land) aplan

a) A train moving in a straight line can develop the constant acceleration ap and the constant deceleration an<0. Show that the minimum time. required to travel the distance d, starting from rest and reaching rest at the end of the displacement is 2d/9p+land) aplan

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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Question

a) A train moving in a straight line can develop the constant acceleration
Ap and the constant deceleration an≤0. Show that the minimum time
required to travel the distance d, starting from rest and reaching
rest at the end of the displacement
2d/ap+lanl)
ap lan
b) A body moving in a straight line with uniform acceleration
travels two distances equal consecutive both of length d at
times ti and tz. Show that the acceleration of the body
IS
کل
2d(ti-tz)
titz (tittz)

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