x-t plot140120y = t? + 3t + 21008060402061012t (s)The x-t graph of a motion is given. The average acceleration (in m/s2) is(w) x

The given position, y=t2+3t+2 The velocity, v=dydt=ddtt2+3t+2=2t+3

Answered: X-t plot 140 120 100 y=t + 3t + 2 80 60…

X-t plot 140 120 100 y=t + 3t + 2 80 60 40 20 10 12 t (s) The x-t graph of a motion is given. The average acceleration (in m/s?) is (w) x

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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Concept explainers

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –

Question

x-t plot
140
120
y = t? + 3t + 2
100
80
60
40
20
6
10
12
t (s)
The x-t graph of a motion is given. The average acceleration (in m/s2) is
(w) x

Expert Solution

Step 1

The given position,

$y = t^{2} + 3 t + 2$

The velocity,

$\begin{array}{rcl} v & = & \frac{d y}{d t} \\ = & \frac{d}{d t} (t^{2} + 3 t + 2) \\ = & 2 t + 3 \end{array}$

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