Use the graph and please answer question 18 17.Between t = 0 s and t = 2 s, the position of the particlea) is decreasing.b) stays the same.c) is increasing.d) cannot be determined without more information.18.At time t = 1 s, the position of the particle equalsa) 0 m.b) 6 m.c) 8 m.d) 2 m.e) 4 m. & (m/s)420-t (s)4123

Answered: ½ (m/s) 4 2 t (s) 4 1 3

Science

Physics

½ (m/s) 4 2 t (s) 4 1 3

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 6P: A rabbit is moving in the positive x-direction at 2.00 m/s when it spots a predator and accelerates...

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Question

Use the graph and please answer question 18

17.
Between t = 0 s and t = 2 s, the position of the particle
a) is decreasing.
b) stays the same.
c) is increasing.
d) cannot be determined without more information.
18.
At time t = 1 s, the position of the particle equals
a) 0 m.
b) 6 m.
c) 8 m.
d) 2 m.
e) 4 m.

Expert Solution

Step 1

17) Between t=0 s to 2 s, the position is increasing.

Because in this period the particle has constant velocity of 4 m/s, means the position is increasing 4 m each second.

Option c is correct answer.

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