Descriptions Variable A domestic cat can run as fast as 13 m/s We are located at the corner of Los Alisos and Mustang Run An airplane is moving west at 200 km/h The 100 mi trip took 2 h A drag racer, starting from rest, reaches a speed of 100 mi/h in 4s A person is at rest. A cyclist went from traveling at 15 m/s north to 15 m/s east in 20 s

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)...
icon
Related questions
icon
Concept explainers
Topic Video
Question
tells us how fast an object is moving and in what direction. But what if the velocity is changing? This is what
acceleration describes-how quickly the velocity of an object is changing In this activity we will learn about
Names
मभ पीस
Acceleration Activity
Period
6 Date
Section 1
Introduction, To answer the question How do things move? we can provide the velocity of a Oojecwhat
when an object is accelerating and how to calculate the rate of acceleration.
Examples of Acceleration:
The following motions describe objects that are NOT accelerating
A bird flies at a constant speed of 10 m/s in a constant direction of North
A train travels at a constant velocity of 45 mi/hr South
A car travels along a straight section of highway at a constant 100 km/hr
The following motion describes objects that ARE accelerating
A bird, flying at a speed of 5 m/s, speeds up to 10 m/s in a constant direction of North
A person runs at a constant speed of 3 mi/h while turning from the North to the East
A car travels along a curve while slowing down to 60 km/h from 100 km/h
Question 1: For each of the following descriptions of motion, state whether the description indicates a
speed, a velocity, an acceleration, or none of these.
Descriptions
Variable
A domestic cat can run as fast as 13 m/s
We are located at the corner of Los Alisos and Mustang Run
An airplane is moving west at 200 km/h
The 100 mi trip took 2 h
A drag racer, starting from rest, reaches a speed of 100 mi/h in 4 s
A person is at rest.
A cyclist went from traveling at 15 m/s north to 15 m/s east in 20 s
Question 2: What are the two ways that an object can accelerate?
Question 3: The chart below shows several descriptions of motion. For each one, indicate the following:
Whether the object has a constant or changing velocity
Whether the object has is accelerating or not accelerating
Whether the object has a constant or changing speed
Transcribed Image Text:tells us how fast an object is moving and in what direction. But what if the velocity is changing? This is what acceleration describes-how quickly the velocity of an object is changing In this activity we will learn about Names मभ पीस Acceleration Activity Period 6 Date Section 1 Introduction, To answer the question How do things move? we can provide the velocity of a Oojecwhat when an object is accelerating and how to calculate the rate of acceleration. Examples of Acceleration: The following motions describe objects that are NOT accelerating A bird flies at a constant speed of 10 m/s in a constant direction of North A train travels at a constant velocity of 45 mi/hr South A car travels along a straight section of highway at a constant 100 km/hr The following motion describes objects that ARE accelerating A bird, flying at a speed of 5 m/s, speeds up to 10 m/s in a constant direction of North A person runs at a constant speed of 3 mi/h while turning from the North to the East A car travels along a curve while slowing down to 60 km/h from 100 km/h Question 1: For each of the following descriptions of motion, state whether the description indicates a speed, a velocity, an acceleration, or none of these. Descriptions Variable A domestic cat can run as fast as 13 m/s We are located at the corner of Los Alisos and Mustang Run An airplane is moving west at 200 km/h The 100 mi trip took 2 h A drag racer, starting from rest, reaches a speed of 100 mi/h in 4 s A person is at rest. A cyclist went from traveling at 15 m/s north to 15 m/s east in 20 s Question 2: What are the two ways that an object can accelerate? Question 3: The chart below shows several descriptions of motion. For each one, indicate the following: Whether the object has a constant or changing velocity Whether the object has is accelerating or not accelerating Whether the object has a constant or changing speed
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Displacement, velocity and acceleration
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.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
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…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON