The v-t graph is given below for a car. The car starts from rest at s = 0 and travels along a straight road with the speed shown in the graph. v (m/s) v = e V = -f*t + g V = d*t a b. t (s) Values for the figure are given in the following table. Note the figure may not be to scale. Variable Value a 3 s 12 s 14 s d 1 e 3 0.917 14 a. For the interval 0 < t < 3 s, determine the equation for position as a function of time s (t) . b. For the interval 3 < t < 12 s, determine the equation for position as a function of time s 8 (t) · c. For the interval 12 < t < 14 s, determine the equation for position as a function of time s (t).

The v-t graph is given below for a car. The car starts from rest at s = 0 and travels along a straight road with the speed shown in the graph. v (m/s) v = e V = -ft + g V = dt a b. t (s) Values for the figure are given in the following table. Note the figure may not be to scale. Variable Value a 3 s 12 s 14 s d 1 e 3 0.917 14 a. For the interval 0 < t < 3 s, determine the equation for position as a function of time s (t) . b. For the interval 3 < t < 12 s, determine the equation for position as a function of time s 8 (t) · c. For the interval 12 < t < 14 s, determine the equation for position as a function of time s (t).

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section6.3: Relative Velocity

Problem 27PP

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