Q2 .a) For the displacement equation, s = t2 +t- 5, find the velocity andacceleration equations and plot each equation for the first 5 seconds.b) Compute your average velocity in the following two cases: (a)You walk 73.2 m at a speed of 1.22 m/s and then run 73.2 m at aspeed of 3.05 m/s along a straight track. (b) You walk for 1.00 minat a speed of 1.22 m/s and then run for 1.00 min at 3.05 m/s along astraight track. (c) Graph x versus t for both cases and indicate howthe average velocity is found on the graph.

As per guidelines, first question (a) has been answered. Velocity is, v=dsdt=ddtt2+t-5=2t+1 m/s

Answered: a) For the displacement equation, s =…

a) For the displacement equation, s = t² +t- 5, find the velocity and acceleration equations and plot each equation for the first 5 seconds.

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Vectors

Section: Chapter Questions

Problem 35AP: A person going for a walk follows the path shown in Figure P3.35. The total trip consists of four...

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Question

Q2 .
a) For the displacement equation, s = t2 +t- 5, find the velocity and
acceleration equations and plot each equation for the first 5 seconds.
b) Compute your average velocity in the following two cases: (a)
You walk 73.2 m at a speed of 1.22 m/s and then run 73.2 m at a
speed of 3.05 m/s along a straight track. (b) You walk for 1.00 min
at a speed of 1.22 m/s and then run for 1.00 min at 3.05 m/s along a
straight track. (c) Graph x versus t for both cases and indicate how
the average velocity is found on the graph.

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