at When does the gravitational potential energy of an object increase? A) When the object is working against its weight. B) When the weight of the object does the work. C) When the weight of the object works against external force in equilibrium. D) When the object approaches the ground. E) When the object moves away from the ground. a) А-Е b) B-C 1971 A-D C-E B-E

at When does the gravitational potential energy of an object increase? A) When the object is working against its weight. B) When the weight of the object does the work. C) When the weight of the object works against external force in equilibrium. D) When the object approaches the ground. E) When the object moves away from the ground. a) А-Е b) B-C 1971 A-D C-E B-E

Name: a) When does the gravitational potential energy of an object increase
Uploaded: 2024-03-20T06:57:25.000Z
Channel: Bartleby
Description: a) When does the gravitational potential energy of an object increase?A) When the object is working against its weight.B) When the weight of the object does the work.C) When the weight of the object works against external force in equilibrium.D) Whe

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)...

See similar textbooks

Related questions

Q: How much work is done by the force of gravity in moving a 10 kg block from an initial height of 2 m…

A: Given: Mass of block, m = 10 kg initial height, h1 = 2 m final height, h2 = 10 m Value Used:…

Q: A person pushes a wheelbarrow with a horizontal force of 50 N on levele ground over a distance of…

A: Drawing Free body diagram of the wheelbarrow We know that workdone W=F×D×cos(θ)…

Q: When friction acts between an object and the system, how does this change the balance of kinetic and…

A: By observing the option we will answer the given question.

Q: 36.) When a 2.0 kg science textbook is sitting on a table that is 2.0 meters above the floor, how…

A: It is given that,

Q: A student pushes a textbook 1.0 m across the table. She uses an applied force of 5.0 N against a…

A: Net work done is the sum of work done by the student and by the force due to kinetic friction.

Q: A car slams on its brakes and slows down. The work done by the brakes on the car must be a)…

A: Let the mass of car = m Let the initial velocity = u Let the final velocity = v It is given that…

Q: 4) A block of 1 kg falls from a vertical cliff of height 100m. a) Calculate the velocity of the…

A: Hai, since there are multiple sub parts posted, we will answer the first three sub parts. (a) The…

Q: A girl with a mass of 17.46 kg on a swing. Her friend gives her a push such that the maximum height…

A: Given: The mass of the girl is 17.4 kg. The maximum height of a girl from the ground surface is 0.39…

Q: A mother carries a 15 kg child up the stairs to bed. If the stairs have a vertical height of 3.2 m,…

A: The work done by the gravity on the child can be given as

Q: A force of 20 N moves an object in the direction of the force. The work done when the object moves…

A: Given data: Force (F) = 20 N Initial position = 2.0 m Final position = 4.0 m Required: The work…

Q: When we say work is done by a force, we mean the force does? A) all the work B) positive work C)…

A: When we say work is done by a force, we mean the force does positive work.

Q: a) determine the force exerted on the piano by the man. b) determine the work exerted on the piano…

A: The free-body diagram of the scenario is given as, Given, Mass, m=390 kg, distance it slides, d=…

Q: A 4.20-kg box has an acceleration of 2.10 m/s2 when it is pulled by a horizontal force across a…

Q: Force (N) SF-2 The force required to stretch (elongate) a spring is shown in the graph to the right.…

Q: a child pulls a box of 6kg a distance of 10 meters along a rough horizontal surface with a…

Q: Calculate the work done when a 5.0 kg bag of apples is lifted 1.2 m off the ground. 13 c)…

Q: A cable pulls an 359 kg safe up a slope inclined at 13 for 32 m on an very slippery oily surface.…

A: Given information: Here, θ is the inclined angle, m is the mass of the safe and s is the distance…

Q: 4) A block of 1 kg falls from a vertical cliff of height 100m. a) Calculate the velocity of the…

A: Given : Mass = 1kg Height = 100 m (a) Velocity before it hits ground : We know 3rd equation of…

Q: 1-An object of mass m=2kg which is initially at rest is pushed upward by a horizontal force F=…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: How much work was done if an objects kinetic energy changes from 35 J to 15 J? A) -20 J B) 20 J C)…

A: Given, Initial KE =35J Final KE=15 J

Q: 1.90 kg book is sliding along a rough horizontal surface. At point A it is moving at 3.24 m/s, and…

Topic Video

Question

a) When does the gravitational potential energy of an object increase?
A) When the object is working against its weight.
B) When the weight of the object does the work.
C) When the weight of the object works against external force in equilibrium.
D) When the object approaches the ground.
E) When the object moves away from the ground.
a) О А-Е
b)
B-C
1971
c) O A-D
d)
C-E
e)
В-Е
b) How much work does it take on the spring to stretch or compress a spring with spring constant k = 100 N / m by 10
cm?
a)
15 J
b)
0.1 J
C)
10J
D)
5 J
to)
0.5J
710620600

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!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

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

٢٤
A ball tied to a string is being whirled around in a circle. What can you say about the work done by tension? -tension does no work at all -tension does negative work -tension does positive work
Three objects of the same mass begin their motion at the same height. One object falls straight down, one slides down a low-friction inclined plane, and one swings in a circular arc on the end of a string. All three objects end at the same height. On which object does gravity do the most work? A) The object in free fall B) The object sliding down the low-friction incline C) The object traversing the circular arc D) Gravity does equal work on all three objects
7) A 1,000[kg] rock is moved from the north end of a parking lot to the south end. The parking lot is horizontal and the length of the parking lot is 10[m]. How much work needs to be done to the rock? XA) B) C) O[J] 10[J] 100[J] D) 1,000[J] 10,000[J] F) More information needs to be given
1- An object is constrained to move inside a vertical ring near the surface of Earth as shown in the picture. Answer the following questions: What are the forces acting on the object b) is the work done by each force zero, positive or negativel S
Explain how you know there is work being done on an object?
1. The restoring force from a non-ideal spring can be described by F-250N/m A-800N/m³. (Az)³, where Az is measured from equilibrium. How much work is done compressing this spring by 10 cm?
C7 9.) If the orbit is elliptical, rather than circular, what can be said about the work done by the Sun on Earth? a.) It does not matter whether the orbit is circular or elliptical, no work is done. b.) The work the Sun does on Earth causes the tides. c.) Whether the orbit is circular or elliptical, work must be done to propel Earth around the Sun. d.) If the orbit is elliptical, work is done to speed up or to slow down Earth, depending on its location in orbit. e.) The work the Sun does on Earth accounts for Earth's changes of season.
30- A constant force of 100 N, which makes an angle of 37° with the horizontal plane, is applied to a stationary object in the horizontal plane, causing the object to be displaced by 10 m. How many J is the work done by the force? A) 798,6 B) 400,4 C) 254,8 D) 601,8 E) 0
7. A force of 180 N stretches a spring 0.050 m beyond its unstretched length. a. What is the spring constant of this spring? b. What magnitude of force is needed to stretch the spring 0.012 m beyond its unstretched length? C. How much work must be done to stretch the spring 0.012 m beyond its unstretched length? d. What magnitude of force is needed to compress the spring 0.025 m? e. How much work must be done to compress the spring 0.025 m?
19- As a 1,240 kg truck travels up a 15.0 m high hill, the nonconservative forces of friction and the force generated by the engine do work on the truck. If the work done by friction is −3.03 105 J and the work done by the engine is +6.36 105 J, determine the change in the truck's kinetic energy (in kJ) as it travels from the bottom of the hill to the top of the hill