KNe ealoulation gave us the change in velocity during the given time interval Toeulate the final velooity, we need to use the definition of change in velocityAv VVSubstituting the values in the equation, we getV-20n/s 24m/sV 44m/sTherefore, the final velooity of the racer is 44 m/s,What's MoreActivity 3.8: Through the Graph!Direction: You are given the position-time graph of the motion of a race cart alonga linear track. Answer the questions below regarding its motion.1. Which part(s) of the graph showsthat the object is moving atconstant positive acceleration?velocity(m/min)8060402. What is the acceleration of the cartbetween t= 10 min to t= 15 min?20time(min)-20403. How fast was it moving between 40and 55 minutes?1020304060Figure 3.13 Motion of a Race Cart4. At which time interval shows thatthe object is moving at constantnegative velocity?

We know that We have given a graph between the velocity vs time. here in the graph velocity is…

Direction: You are given the position-time graph of the motion of a race car a linear track. Answer the questions below regarding its motion. 1. Which part(s) of the graph shows that the object is moving at constant positive acceleration? velocity (m/min) 80 60 40

Direction: You are given the position-time graph of the motion of a race car a linear track. Answer the questions below regarding its motion. 1. Which part(s) of the graph shows that the object is moving at constant positive acceleration? velocity (m/min) 80 60 40

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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Concept explainers

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.

Question

KNe ealoulation gave us the change in velocity during the given time interval To
eulate the final velooity, we need to use the definition of change in velocity
Av VV
Substituting the values in the equation, we get
V-20n/s 24m/s
V 44m/s
Therefore, the final velooity of the racer is 44 m/s,
What's More
Activity 3.8: Through the Graph!
Direction: You are given the position-time graph of the motion of a race cart along
a linear track. Answer the questions below regarding its motion.
1. Which part(s) of the graph shows
that the object is moving at
constant positive acceleration?
velocity
(m/min)
80
60
40
2. What is the acceleration of the cart
between t= 10 min to t= 15 min?
20
time
(min)
-20
40
3. How fast was it moving between 40
and 55 minutes?
10
20
30
40
60
Figure 3.13 Motion of a Race Cart
4. At which time interval shows that
the object is moving at constant
negative velocity?

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