PHYS 212 FOR SCI+ENG W/MAST PHYS >ICP<
1st Edition
ISBN: 9781323834831
Author: Knight
Publisher: PEARSON C
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 1, Problem 17EAP
Your roommate drops a tennis ball from a third-story balcony. It hits the sidewalk and bounces as high as the second story. Draw a complete motion diagram of the tennis ball from the time it is released until it reaches the maximum height on its bounce. Be sure to determine and show the acceleration at the lowest point.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
A student releases a marble from the top of a 190 cm ramp. The marble increases speed steadily and reaches the bottom of the ramp in 2.9s. What is the magnitude of the velocity and what is the marble's final speed?
Coasting due West on your bicycle at 9.6 m/s, you encounter a sandy patch of road 6.7m across. When you leave the sandy patch your speed has been reduced by 3.8m/s to 5.8 m/s.
Assuming the sand causes a constant acceleration, what was the bicycle’s acceleration in the sandy patch? Give both the magnitude and direction.
How long did it take to cross the sandy patch?
Suppose you enter the sandy patch with a speed of only 7.6 m/s. Is your final speed in this case 3.4m/s, more than 3.4m/s, or less than 3.4 m/s? Explain.
A ball starts from rest and accelerates at 0.5 m/s² while moving down on a 9 m long inclined plane.
10)
When the ball reaches the bottom of this plane, it continues moving with constant velocity along 12 m long horizontal
path. Then, it moves up the second inclined surface for 10s and it stops.
a) What is the speed of the ball at the bottom of the first inclined plane?
b) How long does it take for the ball to reach the bottom of the second
inclined plane?
c) What is the acceleration in the second inclined plane?
d) What is the speed of the ball at the point 8 m away from the bottom of
the second inclined plane?
Answers: a) v = 3 m/s, b) t = 10 s, c) a = -0.3 m/s² (parallel to that surface and in the downward direction), d) v =2.05
m/s
Chapter 1 Solutions
PHYS 212 FOR SCI+ENG W/MAST PHYS >ICP<
Ch. 1 - How many significant figures does each of the...Ch. 1 - How many significant figures does each of the...Ch. 1 - Is the particle in FIGURE Q1.3 speeding up?...Ch. 1 - Does the object represented in FIGURE Q1.4 have a...Ch. 1 - Does the object represented in FIGURE Q1.5 have a...Ch. 1 - Determine the signs (positive, negative, or zero)...Ch. 1 - Determine the signs (positive, negative, or zero)...Ch. 1 - Determine the signs (positive, negative, or zero)...Ch. 1 - A car skids to a halt to avoid hitting an object...Ch. 1 - Prob. 2EAP
Ch. 1 - You are watching a jet ski race. A racer speeds up...Ch. 1 - a. Write a paragraph describing the particle...Ch. 1 - You drop a soccer ball from your third-story...Ch. 1 - A baseball player starts running to the left to...Ch. 1 - A softball player slides into second base. Use the...Ch. 1 - a. FIGURE EX1.8 shows the first three points of a...Ch. 1 - FIGURE EX1.9 shows five points of a motion...Ch. 1 - FIGURE EX1.10 shows two dots of a motion diagram...Ch. 1 - FIGURE EX1.11 shows two dots of a motion diagram...Ch. 1 - A speed skater accelerates from rest and then...Ch. 1 - A car travels to the left at a steady speed for a...Ch. 1 - A goose flies toward a pond. It lands on the water...Ch. 1 - You use a long rubber band to launch a paper wad...Ch. 1 - A roof tile falls straight down from a two-story...Ch. 1 - Your roommate drops a tennis ball from a...Ch. 1 - 18. FIGURE EX1.18 shows the motion diagram of a...Ch. 1 - Prob. 19EAPCh. 1 - Prob. 20EAPCh. 1 - Draw a pictorial representation for the following...Ch. 1 - Draw a pictorial representation for the following...Ch. 1 - How many significant figures are there in the...Ch. 1 - Convert the following to SI units: a. 8.0 in b. 66...Ch. 1 - Convert the following to SI units: a. 75 in b....Ch. 1 - Using the approximate conversion factors in Table...Ch. 1 - Using the approximate conversion factors in Table...Ch. 1 - Prob. 28EAPCh. 1 - Prob. 29EAPCh. 1 - Prob. 30EAPCh. 1 - Estimate the height of a telephone pole. Give your...Ch. 1 - Estimate the average speed with which the hair on...Ch. 1 - Motor neurons in mammals transmit signals from the...Ch. 1 - For Problems 34 through 43, draw a complete...Ch. 1 - For Problems 34 through 43, draw a complete...Ch. 1 - For Problems 34 through 43, draw a complete...Ch. 1 - For Problems 34 through 43, draw a complete...Ch. 1 - For Problems 34 through 43, draw a complete...Ch. 1 -
For Problems 34 through 43, draw a complete...Ch. 1 - For Problems 34 through 43, draw a complete...Ch. 1 - For Problems 34 through 43, draw a complete...Ch. 1 - For Problems 34 through 43, draw a complete...Ch. 1 - For Problems 34 through 43, draw a complete...Ch. 1 - Problems 44 through 48 show a motion diagram. For...Ch. 1 - Problems 44 through 48 show a motion diagram. For...Ch. 1 - Problems 44 through 48 show a motion diagram. For...Ch. 1 - Problems 44 through 48 show a motion diagram. For...Ch. 1 - Problems 44 through 48 show a motion diagram. For...Ch. 1 - Problems 49 through 52 show a partial motion...Ch. 1 - Problems 49 through 52 show a partial motion...Ch. 1 - Problems 49 through 52 show a partial motion...Ch. 1 - Problems 49 through 52 show a partial motion...Ch. 1 - Prob. 53EAPCh. 1 - As an architect, you are designing a new house. A...Ch. 1 - 55. A 5.4-cm-diameter cylinder has a length of...Ch. 1 - An intravenous saline drip has 9.0 g of sodium...Ch. 1 - Prob. 57EAPCh. 1 - FIGURE P1.58 shows a motion diagram of a car...Ch. 1 - Write a short description of a real object for...Ch. 1 - Write a short description of a real object for...
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
- 1. You are on a different planet, and you have been tasked to determine the acceleration of gravity on this rather small planet. You climb a top a cliff that is 100.0 m high. You have two balls, and decided to drop one of them from the edge of this cliff. The ball’s final velocity as it hits the ground is 20.0 m/s. Calculate the acceleration due to gravity on this planet and the time it takes for that ball to reach the ground.a. You then roll the other ball at 10.0 m/s horizontally off the cliff. How far does this ball travel horizontally before it hits the ground?2. Now you are back on Earth. You climb up a top a 100.0 m high cliff and drop a similar ball from the edge of this cliff. How much time will it take for that ball to reach the ground? please show work so I can understand too please!arrow_forwardA bird is flying due east. Its distance from a tall building is given by x(t) = 28 m+ (12.4) t-(0.045) ³ t3 a. What is the velocity of the bird when t = 8 seconds? b. What is the acceleration of the bird when t = 8 seconds?arrow_forwardball. A person throws a ball upward at a velocity of 11.0 m/s. The ball climbs to a height of 2.40 m before falling back down. How much time did it take for the ball to make one complete trip from throw to catch? Assume the throw and catch are at the same level.arrow_forward
- While a helicopter is simultaneously ascending 6 m per second and flying due north at 110 km/h, an object is dropped from it. Take that the acceleration due to gravity is 9.8 m/s2 and that there is no air resistance. After 3 seconds of falling, the object's acceleration is: Group of answer choices a. 44 m/s2 downward b. 31 m/s2, pointing between up and north c. 9.8 m/s2 downward d. 58 m/s2, pointing between down and northarrow_forwardACTIVITY #2 1. A car travels in the +x direction on a straight and level road. For the first 4 seconds of its motion, the average velocity is 6.25 m/s. How far does the car travel in 4 seconds? 2. Starting from a pillar you run 200 m east at an average speed of 5 m/s and then run 280 m west at an average of 4 m/s to a post. Calculate a. your average speed from pillar to post and b. your average velocity from pillar to postarrow_forwardA juggler performs in a room whose ceiling is 6m above the level of his hand. She throws a ball vertically upward so that it just reaches the ceiling. Use the above information to answer questions 8 to 11. 8. What is the initial velocity with which she throws the ball? 9. What is the time required for the ball to reach the ceiling? She throws a second ball upward with the same initial velocity, at the instant that the second ball is at the ceiling. 10. How long after the second ball is thrown do the two balls pass each other? 11.when the balls pass each other. How far are they above the juggler's hands?arrow_forward
- A ball starts from rest and accelerates at 0.500 m/s2 while moving down an inclined plane 9.00m long. When it reaches the bottom. The ball rolls up another plane, where, after moving 15.0m, it comes to rest. a) What is the speed of the ball at the bottom of the first plane? b) How long does it take to roll down the first plane? c) What is the acceleration along the second plane? d) What is the ball’s speed 8.00m along the second plane?arrow_forwardA person walks 50m [up] a flight of stairs in 1.0 min, then sits and waits at the edge of drop for 125s while being hooked up to a bungee cord. They jump off, fall 55m in 5.0s, then stops, bouncing back 10m and comes to a rest. a. Determine the total distance and displacement covered by the motion b. After jumping off, what is the person's downward velocity at 4.0s? c. Draw a representative position vs time graph for the motion described above and the corresponding V vs T graph. Describe the motion for each part of the position-time grapharrow_forwardHow do I solve this question?arrow_forward
- A man runs around a circular track of 800 m radius for 30 secs, starting at a point directly to the right of the center and goes in a counterclockwise manner. He goes 5 m/s for the first 15 secs, runs 90 m for the next 6 secs, and then 180 m for the rest of the course. What is his average speed? What was his displacement from the starting point? What was his average velocity?arrow_forwardA rubber ball thrown vertically upward from the top of a tall building has an initial velocity of 22 m/s. a. Calculate the time required to reach its maximum highest of flight. b. Find the maximum height reached by the rubber ball. c. What are its position and velocity after 4.5 seconds?arrow_forwardA stone is thrown vertically upward from the top of a building. If the equation of the motion of the stone is s=-5t^2+30t+200, where s is the directed distance from the ground in meters and t is in seconds. a. What is the height of the building? b. What is the average velocity in the time interval [1,3]c. What is the instantaneous velocity at time t=1?d. At what time will be the stone hit the ground?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- College PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage LearningUniversity Physics (14th Edition)PhysicsISBN:9780133969290Author:Hugh D. Young, Roger A. FreedmanPublisher:PEARSONIntroduction To Quantum MechanicsPhysicsISBN:9781107189638Author:Griffiths, David J., Schroeter, Darrell F.Publisher:Cambridge University Press
- Physics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningLecture- Tutorials for Introductory AstronomyPhysicsISBN:9780321820464Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina BrissendenPublisher:Addison-WesleyCollege Physics: A Strategic Approach (4th Editio...PhysicsISBN:9780134609034Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart FieldPublisher:PEARSON
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
Position/Velocity/Acceleration Part 1: Definitions; Author: Professor Dave explains;https://www.youtube.com/watch?v=4dCrkp8qgLU;License: Standard YouTube License, CC-BY