vi 4. A car is traveling at 20 m/s when it pulls out to pass a truck that is traveling at 18 m/s. The car accelerates at 2.0 m/s² for 7.0 s. Pt (a) What distance does the car travel during the period of acceleration? [Ans: 1.9 x 10²m] a (b) What is the car's speed at the end of the period of acceleration? [Ans: 34m/s] vf (c) If the car was originally 8.0 m behind the truck when it pulled out to pass, how far in front of the truck is the car right after acceleration? [Ans: 55m]
vi 4. A car is traveling at 20 m/s when it pulls out to pass a truck that is traveling at 18 m/s. The car accelerates at 2.0 m/s² for 7.0 s. Pt (a) What distance does the car travel during the period of acceleration? [Ans: 1.9 x 10²m] a (b) What is the car's speed at the end of the period of acceleration? [Ans: 34m/s] vf (c) If the car was originally 8.0 m behind the truck when it pulled out to pass, how far in front of the truck is the car right after acceleration? [Ans: 55m]
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)...
Related questions
Concept explainers
Displacement, Velocity and Acceleration
In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.
Linear Displacement
The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.
Topic Video
Question
Question 4c and 5ab please the given formulas in the second image (grade11 physics)
![Notre Dame CSS
4. A car is traveling at 20 m/s when it pulls out to pass a truck that is traveling at 18 m/s. The car accelerates
at 2.0 m/s2 for 7.0 s. Pt
(a) What distance does the car travel during the period of acceleration? [Ans: 1.9 x 10²m] AA
(b) What is the car's speed at the end of the period of acceleration? [Ans: 34m/s] vf
(c) If the car was originally 8.0 m behind the truck when it pulled out to pass, how far in front of the truck
is the car right after acceleration? [Ans: 55m]
b)
Ad=vist +(4+)2
(20) (7) (2)
Ad = 140+49
4d=189m
Id=140m
od 21.9x10
SPH3U-Kinematics
vf-vi ()
of
VF-20
7
14:20
VF\344/5
AT
5. An object is pushed along a rough surface and released. It slides for 10.0 s before coming to rest and
travels a distance of 20.0 cm during the last 1.0 s of the slide. Assuming the acceleration is uniform
throughout,
od-02m
(a) How fast was the object traveling upon release? [Ans: 4.0m/s] v
(b) How fast was the object traveling when it reached the halfway point in its slide? [Ans: 2.8m/s] V](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5ba03ae9-ed28-4947-bdbc-84f7306f8c1c%2F1f2a04d7-749a-4ca2-a79d-4db018734ee5%2Ft4z97pc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Notre Dame CSS
4. A car is traveling at 20 m/s when it pulls out to pass a truck that is traveling at 18 m/s. The car accelerates
at 2.0 m/s2 for 7.0 s. Pt
(a) What distance does the car travel during the period of acceleration? [Ans: 1.9 x 10²m] AA
(b) What is the car's speed at the end of the period of acceleration? [Ans: 34m/s] vf
(c) If the car was originally 8.0 m behind the truck when it pulled out to pass, how far in front of the truck
is the car right after acceleration? [Ans: 55m]
b)
Ad=vist +(4+)2
(20) (7) (2)
Ad = 140+49
4d=189m
Id=140m
od 21.9x10
SPH3U-Kinematics
vf-vi ()
of
VF-20
7
14:20
VF\344/5
AT
5. An object is pushed along a rough surface and released. It slides for 10.0 s before coming to rest and
travels a distance of 20.0 cm during the last 1.0 s of the slide. Assuming the acceleration is uniform
throughout,
od-02m
(a) How fast was the object traveling upon release? [Ans: 4.0m/s] v
(b) How fast was the object traveling when it reached the halfway point in its slide? [Ans: 2.8m/s] V
Transcribed Image Text:Notre Dame CSS
3.3 Linear Uniform Accelerated Motion
a Motion travelled with constant acceleration (including zero acceleration - con-
stant velocity) on a straight line.
□ Variables involved: a, vs, V, At, Ad
a How to deal with opposite direction issue?
Motion equations
Universal
0
Vav =
Ad
At
Variables Involved
a, vs, Vi, At
a, vi, At, Ad
Vs, Vi, At, Ad
a, vs, vi, Ad
α, ν,, Δί, Δd
Basic Equations
Vs + Vi
2
vai =
General Equation
Vs - Vi
At
or
V₁ = V₁ + alt
1
Ad=v₁At+ = a(At)²
2
a =
Ad = (v₁ + ₁)^²
Δd
v
2
Ad
Vj
or
2
Vi
2a
2
Single stage and multiple stages questions
Single object and multiple object questions
V2=4f
v₁ = Vi
is in, t, udb
-2
-2
Vi
Vj = V₁ + 2and
1
Ad = v₁st -- a(At)²
multipl Stuye Leleration
F: final
SPH3U-Kinematics I
Universal
Vs - Vi
At
Variable Eliminated
a =
Km
Ad
Vs
a
At
Vi
1000m
36 us
5
F14
iome
e
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Recommended textbooks for you
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON