Conceptual Integrated Science
3rd Edition
ISBN: 9780135197394
Author: Hewitt, Paul G., LYONS, Suzanne, (science Teacher), Suchocki, John, Yeh, Jennifer (jennifer Jean)
Publisher: PEARSON EDUCATION (COLLEGE)
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 2, Problem 45PC
Show that the acceleration of a hamster is
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Rattlesnake are amazing critters. When striking at a victim they can accelerate at 50m/s2. If a large object like a car could do the same, how much time would it take to reach a speed of 120km/h from rest?
Without turning around, a dog walks along a long straight path for 4.0 m at 3.0 m/s and then for
2.0 s at 6.0 m/s. What was the average speed of the dog?
A hippopotamus can run up to 9.86 m/s. Suppose a hippopotamus
uniformly accelerates 0.28 m/s² until it reaches a top speed of 9.86
m/s. If the hippopotamus has run 25.1 m, what is its initial speed in
m/s? (round your answer to two decimal places; DO NOT include units)
Chapter 2 Solutions
Conceptual Integrated Science
Ch. 2 - What were Aristotles two main classifications of...Ch. 2 - Did Aristotle believe that forces are necessary to...Ch. 2 - What two main ideas of Aristotle did Galileo...Ch. 2 - Which dominated Galileos way of extending...Ch. 2 - What is the name of the property of objects to...Ch. 2 - Which depends on gravity: weight or mass?Ch. 2 - Where would your weight be greater: on Earth or on...Ch. 2 - What are the units of measurement for weight and...Ch. 2 - One kg weighs 10 N on Earth. Would it weigh more...Ch. 2 - Which has the greater density: 1 kg of water or 10...
Ch. 2 - What is the net force on a box that is being...Ch. 2 - What two quantities are necessary to determine a...Ch. 2 - What is the name given to a force that occurs in a...Ch. 2 - How much rope tension holds a 20-N bag of apples...Ch. 2 - What is the meaning of F=0?Ch. 2 - What test tells us whether or not a moving object...Ch. 2 - One bowling ball sits at rest and another rolls at...Ch. 2 - Why is the support force on an object often called...Ch. 2 - When you weigh yourself, how does the support...Ch. 2 - How does the direction of a friction force compare...Ch. 2 - If you push on a heavy crate to the right and it...Ch. 2 - Suppose you push on a heavy crate, but not hard...Ch. 2 - What equation shows the relationship among speed,...Ch. 2 - Why do we say that velocity is a vector and speed...Ch. 2 - Does the speedometer on a vehicle show the average...Ch. 2 - How can you be at rest and also moving at 100,000...Ch. 2 - What equation shows the relationship among...Ch. 2 - What is the acceleration of an object in free fall...Ch. 2 - Why does the unit of time appear twice in the...Ch. 2 - When you toss a ball upward, by how much does its...Ch. 2 - Joints are places where bones meet. Many of them,...Ch. 2 - In what way does friction affect an earthquake?Ch. 2 - When during a standing jump is your speed zero?Ch. 2 - What is the record-breaking height for a standing...Ch. 2 - What are some anatomical features that affect an...Ch. 2 - Show that the average speed of a rabbit that runs...Ch. 2 - Calculate your average walking speed when you step...Ch. 2 - Show that the acceleration of a hamster is 5m/s2...Ch. 2 - Show that the acceleration of a car that can go...Ch. 2 - Show that the acceleration of a rock that reaches...Ch. 2 - Show that Careless Cary who slips from the rung of...Ch. 2 - Show that a basketball player who jumps vertically...Ch. 2 - The weights of Burl, Paul, and the scaffold...Ch. 2 - Rank the net forces on the block from greatest to...Ch. 2 - Different materials, A, B, C, and D, rest on a...Ch. 2 - Three pucks, A, B, and C, are sliding across ice...Ch. 2 - Find the strength of the net force on a crate that...Ch. 2 - Lucy Lightfoot stands with one foot on one...Ch. 2 - A ball is thrown straight up with an initial speed...Ch. 2 - The sketch shows a painters scaffold in mechanical...Ch. 2 - A different scaffold that weighs 400 N supports...Ch. 2 - A vehicle changes its velocity from 90km/h to a...Ch. 2 - Extend Table 2.2 which gives values from 0 to 5 s...Ch. 2 - An airplane starting from rest on a runway...Ch. 2 - Knowledge can be gained by philosophical logic and...Ch. 2 - Which of Aristotles ideas did Galileo discredit...Ch. 2 - Your friend says that a ball rolling down a flat...Ch. 2 - A ball at the end of a string makes a pendulum. If...Ch. 2 - Which has more mass, a 2-kg fluffy pillow or a...Ch. 2 - Gravitational force on the Moon is merely 1/6 that...Ch. 2 - A monkey hangs stationary at the end of a vertical...Ch. 2 - Suppose the monkey weighs 100 N and the vine...Ch. 2 - Nellie hangs suspended at rest from the ends of...Ch. 2 - Nellie Newton stands at rest on a bathroom scale....Ch. 2 - Can a basketball player halfway through a jump in...Ch. 2 - Little Hudson as shown in the opening photo of...Ch. 2 - An empty 50-N jug rests on a table. What is the...Ch. 2 - A book that weighs 15 N is at rest on a table. How...Ch. 2 - The falling speedometer of Figure 2.24 shows...Ch. 2 - In Figure 2.13, we see Marie pushing horizontally...Ch. 2 - Suppose that a free-falling object were somehow...Ch. 2 - For a free-falling object dropped from rest, what...Ch. 2 - What is the acceleration of a car that moves at a...Ch. 2 - Correct your friend who says, Japans bullet trains...Ch. 2 - An airplane flies horizontally at a constant...Ch. 2 - You toss a coin vertically upward in the air....Ch. 2 - Does a person on a diet more accurately lose mass...Ch. 2 - Gracie says acceleration is how fast you go. Alex...Ch. 2 - Your friend says that a ball in free fall...Ch. 2 - Harry the painter swings year after year from his...Ch. 2 - When a ballplayer throws a ball straight up, by...Ch. 2 - Someone standing on the edge of a cliff as in...Ch. 2 - For a freely falling object dropped from rest,...Ch. 2 - Two balls, A and B, are released simultaneously...Ch. 2 - According to Galileo, inertia is a a force like...Ch. 2 - An object with a very small mass must also have a...Ch. 2 - The equilibrium rule F=0 applies to a objects or...Ch. 2 - A man weighing 800 N stands at rest on two...Ch. 2 - If an object moves along a straight-line path at...Ch. 2 - What is the net force on a box of chocolates when...Ch. 2 - Neglecting air resistance, when you toss a rock...Ch. 2 - During each second of free fall, the speed of an...Ch. 2 - A freely falling object has a speed of 40 m/s at...Ch. 2 - The vertical height attained by a basketball...
Additional Science Textbook Solutions
Find more solutions based on key concepts
3. What is free-fall, and why does it make you weightless? Briefly describe why astronauts are weightless in th...
The Cosmic Perspective
Fill in each blank.
31. 1 m = _____ cm
Applied Physics (11th Edition)
A flat mirror is rotated 17 about an axis in the plane of the mirror. What is the angle change of a reflected l...
College Physics
Explain all answers clearly, with complete sentences and proper essay structure if needed. An asterisk (*) desi...
The Cosmic Perspective Fundamentals (2nd Edition)
Choose the best answer to each of the following. Explain your reasoning. Which of these galaxies is likely to b...
Cosmic Perspective Fundamentals
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 pebble is dropped from rest from the top of a tall cliff and falls 4.9 m after 1.0 s has elapsed. How much farther does it drop in the next 2.0 s? (a) 9.8 m (b) 19.6 m (c) 39 m (d) 44 m (e) none of the abovearrow_forwardIf it takes 50 m to stop a car initially moving at 25 m/s, what distance is required to stop a car moving at 50 m/s under the same condition?arrow_forwardThe head of a rattlesnake can accelerate at 50 m/s2 in striking a victim. If a car could do as well, how long would it take to reach a speed of 100 km/h from rest?arrow_forward
- A bungee jumper attains a speed of 30 m/s just as the bungee cord begins to stretch. If the period of stretch is 2 s while coming to a halt, what is the jumpers average deceleration?arrow_forwardA car is moving on +X direction with 12 m/s and then accelerated to 20 m/s in 2 min. (A) find out its acceleration. (B) find out how far it will travel in this timearrow_forwardIf an object is thrown straight up and reaches a height of 20 m, what was the initial speed of the object?arrow_forward
- A bus accelerates with an initial velocity of 10 m/s for 5s then 20m/s for 4s finally for 15 m/s for 8s. What can be said about the average acceleration of the bus?arrow_forwardWhat is the initial velocity of a car that reached 32 m/s [S] in 3.4 s at a rate of 2.6 m/s2 [S]?arrow_forwardYou toss a stone straight up and it comes back down in a total time of 6 s, what is the speed of the stone when it comes back to the same hight from where you tossed it. Ignore air resistance. 100 m/s 20 m/s 10 m/s 30 m/sarrow_forward
- Without turning around a dog walks along a long straight path for 4.0m at 3.0m/s and then for 2.0s at 6.0m/s. What was the average speed of the dog?arrow_forwardA car starts from rest and has an acceleration of 17 m/s2. (a) What is its velocity after 11 seconds? Give your answer in m/s. (b) How far has it gone in meters?arrow_forwardA ball is dropped (from rest) from a window and hits the ground with a speed of 5.5m/s. If the ball were dropped from double the height, what would be its speed (in m/s) when it hits the ground?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 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
Time Dilation - Einstein's Theory Of Relativity Explained!; Author: Science ABC;https://www.youtube.com/watch?v=yuD34tEpRFw;License: Standard YouTube License, CC-BY