Tutorials In Introductory Physics: Homework
1st Edition
ISBN: 9780130662453
Author: Lillian C. McDermott, Peter S. Shaffer
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 15.2, Problem 2cTH
There are several answers for most of the situations in the previous problem. Find at least one other answer to the three motions repeated below.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
solve the following problem below. provide a complete solution with G (given), U (unknown), E (equation), and S (solution).
In the 1980s, one of Asia's fastest running women was a Filipino athlete names Lydia de Vega. In the 100 meter dash event in 1986 in Seoul, South Korea, she was clocked 11.53 s. Find her average speed
An ant is crawling along a straight wire, which we shall call the x axis, from A to B to C to D (which overlaps A), as shown in the figure below. (Figure 1) O is the origin. Suppose you take measurements and find that AB is 35 cm , BC is 15 cm ,and AO is 5 cm .
Find the displacement of the ant after it has moved over the interval from A to B? Express your answer in centimeters.
Find the distance the ant moved over the interval from A to B? Express your answer in centimeters
Consider a coordinate system with Stephen's home as the origin for questions 7-9.
Watch out for positive and negative signs!
7. Stephen rode his skateboard 5.0 km from his home to school. What is his
displacement?
Chapter 15 Solutions
Tutorials In Introductory Physics: Homework
Ch. 15.1 - Describe the motion. During which periods of time,...Ch. 15.1 - Find the object’s instantaneous velocity at each...Ch. 15.1 - For each of the following intervals, find the...Ch. 15.1 - In which of the cased from part c, if any, is the...Ch. 15.1 - In the interval from t=0s to t=6s , does the...Ch. 15.1 - In the small box on the graph above is a portion...Ch. 15.1 - Next, we expand the section of the previous graph...Ch. 15.1 - All three graphs are representations of the same...Ch. 15.1 - Suppose that the object is speeding up. Which of...Ch. 15.1 - Suppose that the object is slowing down. Which of...
Ch. 15.1 - Describe how you could use these devices to...Ch. 15.1 - Describe how you could use these devices to...Ch. 15.2 - In each of the following exercises, a motion will...Ch. 15.2 - In each of the following exercises, a motion will...Ch. 15.2 - In each of the following exercises, a motion will...Ch. 15.2 - In each of the following exercises, a motion will...Ch. 15.2 - In each of the following exercises, a motion will...Ch. 15.2 - In each of the following exercises, a motion will...Ch. 15.2 - In each of the following exercises, a motion will...Ch. 15.2 - In each of the following exercises, a motion will...Ch. 15.2 - There are several answers for most of the...Ch. 15.2 - There are several answers for most of the...Ch. 15.2 - There are several answers for most of the...Ch. 15.3 - A ball rolls up, then down an incline. Sketch an...Ch. 15.3 - Sketch x versus t, v versus t, and a versus t...Ch. 15.3 - Sketch x versus t, v versus t, and a versus t...Ch. 15.3 - Sketch x versus t, v versus t, and a versus t...Ch. 15.3 - Describe the motion of an object: For which the...Ch. 15.3 - Describe the motion of an object: b. For which the...Ch. 15.3 - Describe the motion of an object: c. For which the...Ch. 15.3 - Describe the motion of an object: d. For which the...Ch. 15.3 - Two carts roll toward each other on a level table....Ch. 15.3 - Two carts roll toward each other on a level table....Ch. 15.3 - Two carts roll toward each other on a level table....Ch. 15.3 - In this problem, a Cart moves in various ways on a...Ch. 15.3 - In this problem, a Cart moves in various ways on a...Ch. 15.3 - In this problem, a Cart moves in various ways on a...Ch. 15.3 - Carts A and B move along a horizontal track. The...Ch. 15.3 - Carts A and B move along a horizontal track. The...Ch. 15.3 - Carts A and B move along a horizontal track. The...Ch. 15.3 - Carts A and B move along a horizontal track. The...Ch. 15.3 - Two cars, C and D, travel in the same direction on...Ch. 15.3 - Two cars, P and Q, travel in the same direction on...Ch. 15.3 - Two cars, P and Q, travel in the same direction on...Ch. 15.4 - Prob. 1aTHCh. 15.4 - Prob. 1bTHCh. 15.4 - Describe how you would determine the acceleration...Ch. 15.4 - Copy vG and vH (placed “tailtotail”) in the space...Ch. 15.4 - Generalize your results above and from tutorial to...Ch. 15.4 - For each instant, state whether the object is...Ch. 15.4 - The diagram at right illustrates how the...Ch. 15.4 - For each of the instants 14, compare your...Ch. 15.4 - Choose a point about 1/8th of the way around the...Ch. 15.4 - Prob. 3bTHCh. 15.4 - How would you characterize the direction of v as...Ch. 15.4 - Each of the following statements in incorrect....Ch. 15.4 - On the diagram at right, draw vectors that...Ch. 15.4 - On the diagram at right, draw vectors that...Ch. 15.4 - Draw arrows on the diagram at points AG to...Ch. 15.4 - Next to each of the labeled points, state whether...Ch. 15.4 - Draw arrows on the diagram below to show the...Ch. 15.4 - On the diagram at right, draw velocity vectors for...Ch. 15.4 - On the diagram at right, draw the acceleration...Ch. 15.4 - How does the magnitude of the acceleration at E...Ch. 15.5 - Reference frame of boat B: Complete the upper...Ch. 15.5 - Reference frame of boat A: Complete the diagram at...Ch. 15.5 - Is the speed of the kayak in the frame of boat A...Ch. 15.5 - Rank the following quantities in order of...Ch. 15.5 - A third riverboat, boat C, moves downstream so as...Ch. 15.5 - Prob. 2aTHCh. 15.5 - A car, a truck, and a traffic cone are on a...Ch. 15.5 - The relationship vcar,cone=vcar,truck+vtruck,cone...Ch. 15.5 - Car P moves to the west with constant speed v0...Ch. 15.5 - Car P moves to the west with constant speed v0...Ch. 15.5 - Car P moves to the west with constant speed v0...Ch. 15.5 - Car P moves to the west with constant speed v0...Ch. 15.5 - Car P moves to the west with constant speed v0...Ch. 15.5 - A bicycle coasts up a hill while a car drives up...Ch. 15.5 - A bicycle coasts up a hill while a car drives up...Ch. 15.5 - A bicycle coasts up a hill while a car drives up...Ch. 15.5 - A bicycle coasts up a hill while a car drives up...Ch. 15.5 - A bicycle coasts up a hill while a car drives up...Ch. 15.5 - A bicycle coasts up a hill while a car drives up...
Additional Science Textbook Solutions
Find more solutions based on key concepts
Choose the best answer to each of the following Explain your reasoning. 8.How does the habitable zone around a ...
The Cosmic Perspective Fundamentals (2nd Edition)
The pV-diagram of the Carnot cycle.
Sears And Zemansky's University Physics With Modern Physics
What do we mean by astrobiology? What are the major areas of research in astrobiology?
Life in the Universe (4th Edition)
(II) Four 8.5-kg spheres are located at the corners of a square of side 0.80 m. Calculate the magnitude and dir...
Physics for Scientists and Engineers with Modern Physics
69. The kinetic energy of running. Using the previous problem as a guide, apply it to a person running at 12 km...
College Physics (10th Edition)
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.Similar questions
- A particle P starts at time t = 0 s at the polar position x = -15 m y = 8 m. The velocity of the particle is written in the polar basis associated with its current position, and is: v = 2ê, m/s. If we have final and final, then we can find final and final with: X final symbolic expression X = ? m, yfinal ? Give your answers in symbolic form. You should use the scalar variables r_f and theta_f. Functions are available like sin(), cos(), atan2(), sqrt(), and log(), as well as the mathematical constants pi and e. The regular arithmetic operators are +, -, *, and /, and x^y means x to the power of y. 5t + k would translate to 5*t+k. Now, find the final Cartesian position of the particle at time t = 2. symbolic expression m, y = ? m marrow_forwardWe want to find the coefficient of restitution e between the ball and the floor. We will be able to measure the time of flight between subsequent bounces, but not the velocities before and after each impact. Question 1 a. Using the kinematics equation for position, find a relationship between the time of flight tn and the velocity of the ball after the nth bounce. You should obtain a quadratic equation that has two solutions for the time tm, but only one of them represents the time of flight. b. Using the kinematics equation for velocity and the relationship determined in the previous step, find the relationship between the velocity right after the nth bounce and the velocity right before the (n +1)th bounce? c. Given your answers to the previous parts of this question and the definition of €, find the coefficient of restitution e in terms of the subsequent times of flight tn and tr+1.arrow_forwardYou are given v(t) for a cart. v(t)=sint+2cost Write the physical description of the cart, find the x(t) and a(t) equations and sketch the graphs starting from t = 0. Define forwards to be the positive direction and backwards to be the negative direction.arrow_forward
- A vehicle is driving along a road. Its position function is given by a function s(t), where s is measured in feet and t is measured in seconds. Create your own function based on the scenario above and address the following: Draw a graph or figure to represent this situation. Describe how the concepts from this module can be applied in this case. Find the instantaneous velocity of the vehicle at �=2.5 seconds. Provide another example of a scenario that involves the same concept.arrow_forwardA certain physics problem about projectile motion has several parts, as listed in the questions below. For each, write out what variables (y, vy, ay, t, x, vx, etc) need to be solved for in each part, and at what event or condition, also expressed using symbols and/or known values. For example: “Find ______ (variable) when _______ (variable) equals ________.” How long until the projectile hits the ground? How far has the projectile travelled horizontally, when it hits the ground? What is the projectile’s speed the moment before ithits the ground? What is the projectile’s direction (angle) of flight, just before hitting the ground? How long until the projectile reaches its maximum altitude? What is that maximum altitude? How long until the projectile reaches a wall/building standing 100 m away (horizontally)?arrow_forwardConsider a physical situation in which a particle moves from point A to point B. This process is described from two coordinate systems that are identical except that they have different origins. Determine whether the quantities below are the same or different when expressed in these two coordinate systems. coordinates displacement distance direction velocity same in each coordinate system Reset Help position different in each coordinate systemarrow_forward
- Hi, I'm struggling with this projectile motion question. Here is the prompt and my work, and my teacher told me it was incorrect. What did I do wrong? Please tell me how my answer is not three meters, and tell me what the answer is.arrow_forwardAfter a ball rolls off the edge of a horizontal table at time t = 0, its velocity as a function of time is given by v=1.2i9.8tj where v is in meters per second and t is in seconds. The balls displacement away from the edge of the table, during the time interval of 0.380 s for which the ball is in flight, is given by r=00.3803vdt To perform the integral, you can use the calculus theorem [A+Bf(x)]dx=Adx+Bf(x)dx You can think of the units and unit vectors as constants, represented by A and B. Perform the integration to calculate the displacement of the ball from the edge of the table at 0.380 s.arrow_forwardA landscape architect is planning an artificial waterfall in a city park. Water flowing at 1.70 m/s will leave the end of a horizontal channel at the top of a vertical wall h = 2.35 m high, and from there it will fall into a pool (Fig. P3.42). (a) Will the space behind the waterfall be wide enough for a pedestrian walkway? (b) To sell her plan to the city council, the architect wants to build a model to standard scale, which is one-twelfth actual size. How fast should the water flow in the channel in the model? Figure P3.42arrow_forward
- You will be studying the two-dimensional motion of a projectile moving in a vertical plane. We assume that there is no air resistance on the projectile. This lab is based on the theory presented in Chapter 4 of the Knight (5th edition) textbook. The diagram below shows the trajectory of a ball projected from the origin at time t=0. On the axes below the diagram, sketch the respective graphs for the projectile motion. S t=0 t S How can the acceleration components ax and ay be obtained from the vxt and vyt graphs?arrow_forwardThe range of projectiles is dependent on the velocity and angle of the launch. Use the kinematic equations to prove the range of a projectile launched at velocity, v, and angle, 0, 2² is equal to R = sin (20). g Hint: The velocity at the beginning and end of the motion has the same magnitude, but opposite direction.arrow_forwardI looked at the motion diagram and thought it was representing an object accelerating to the right and getting faster. I thought A and B were right, but my first thought was that C looked like it could be moving to the right and slowing down, could you explain why this is wrong? I tend to get these types of questions wrong.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Glencoe Physics: Principles and Problems, Student...PhysicsISBN:9780078807213Author:Paul W. ZitzewitzPublisher:Glencoe/McGraw-HillPrinciples of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningPhysics for Scientists and Engineers, Technology ...PhysicsISBN:9781305116399Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
Glencoe Physics: Principles and Problems, Student...
Physics
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Glencoe/McGraw-Hill
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Physics for Scientists and Engineers, Technology ...
Physics
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning