UrbanPro

Take Class 10 Tuition from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Search in

Is work done by gravity and work done against gravity same? What is difference??

Asked by Last Modified  

Follow 0
Answer

Please enter your answer

Tutor

Any time you lift an object, you do work against gravity.Work against gravity mass acceleration due to gravity = × × height
Comments

Tutor

u fall from building, work done by gravity. You take stairs to go up, work done against gravity
Comments

Tutor

If one lifts an object that is work done against gravity. When you leave that object and it falls towards the Earth from a height it is the work done by gravity.
Comments

Tutor

http://www.cposcience.com/home/Portals/2/Media/post_sale_content/PHY2/Ancillaries/SkillSheets/Unit_4/10.2_WorkDoneagainst.pdf
Comments

Work done by the force is positive if displacement is in direction of force but if direction of displacement is opposite to the direction of force then work done is negative .
Comments

Physics Tutor

Whenever a force is applied to an object, causing the object to move, work is done by the force.If a force is applied but the object doesn't move, no work is done. Work can be either positive or negative: if the force has a component in the same direction as the displacement of the object, the force...
read more
Whenever a force is applied to an object, causing the object to move, work is done by the force.If a force is applied but the object doesn't move, no work is done. Work can be either positive or negative: if the force has a component in the same direction as the displacement of the object, the force is doing positive work. If the force has a component in the direction opposite to the displacement, the force does negative work. Consider a falling object, here force applied on object is due to gravity towards earth and the displacement of object is in the same direction as that of force applied. Hence the work is done by gravity and is positive. consider a rocket, when it is launched, the force here is thrust which works against gravity and pushes the rocket up wards. So the force applied here is in downward direction and the displacement is in upward direction. read less
Comments

Expert computer science and problem solving tutor

Both are not same
Comments

B.Tech, Spoken English, EEC, MATLAB, CET Coaching Tutor with 20 years of experience

Suppose a force F acts on a body, causing it to move in a particular direction. Then the work done by the force is the component of F in the direction of motion × the distance the body moves as a result. Work done is measured in joules (which has symbol J). So if we have a constant force of magnitude...
read more
Suppose a force F acts on a body, causing it to move in a particular direction. Then the work done by the force is the component of F in the direction of motion × the distance the body moves as a result. Work done is measured in joules (which has symbol J). So if we have a constant force of magnitude F newtons, which moves a body a distance s (meters) along a flat surface, the work done is F × s joules. Now suppose that this force is at an angle of a to the horizontal. If the body moves a distance of s metres along the ground, then the work done is F cosa × s (since F cosa is the component of the force in the direction of motion). Now suppose that the force we are considering is one which causes a body to be lifted off of the ground. We call the work done by the force the "work done against gravity". This is equal to mgs joules, where s is the vertical distance moved by the body, m is the mass of the body and g is the acceleration due to gravity. They are not same read less
Comments

Headstart to assured 95+ score in math

If resulting motion is IN the direction of direction of force then positive. Negative if force is applied in the direction opposite to motion's direction. Ex. Negative work done is done while going up in sky with respect to earth.
Comments

Teaching is my passion!!!!

Difference of sign....if one is positive other would be negative.
Comments

View 10 more Answers

Related Questions

What are the laws of refraction?
The incident ray, the refracted ray and the normal to the surface at the point of incidence all lie in one plane. For any two given pair of media, the ratio of the sine of the angle of incidence to the...
Pratheema
How do I prepare for 10th board? How long I should study for ICSE board exam? And should I start to take tuitions?
Before starting studying, first prepare the time table of your own, and mark time till you have to complete the topic and complete it in that time only. And study upto date ,don't postpone. If you make...
Shashwat
What is the complementary angles and supplementary angles?
Complementary angles are the angles which add up to 90° and supplementary angles are the angles that add up to 180°.
J.k.kavyadharshini
0 0
7
What is the other name of Voterâ??s list? When is it prepared?
Electoral list. It is prepared before the voting.
Siddhant
0 0
7
Fees for class IX of subject Maths and Science?
If it is CBSE syllabus. RS.5000 is reasonable and if it is state syllabus RS. 4000 is reasonable.
Umender

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

How to solve a maths questions
Always use simple and easy fastest steps to solve a problem . As each questtion involves simple basic calculation like Addition,Subtraction , Multiplication , Division . Dont go for all calculation using...

Solar Power Essay
Solar Power Essay Introduction: The energy from the Sun People seemed to realize the importance of the sun around 30,000 BC. This was when people first started planting crops of wheat. They realized...

uses of convex mirror
It is used in rear view mirrors in motor vehicles to see traffic at the backside, because it always produces and erect and diminished image of the object. It also has a very wide field of view, which...

Avery-MacLeod-McCarty experiment. How pneumococcus genetically transformed from avirulent to virulent form?
In 1944, Oswald Avery, Colin MacLeod, and Maclyn McCarty revisited Griffith's experiment and concluded that the transforming material was pure DNA, not protein or RNA. These investigators found that DNA...

Indices of Numbers
Squares and Cubes from Numbers 1 to 100: NUMBER SQUARE CUBE X X2 X3 1 1 1 2 4 8 3 9 27 4 16 64 5 25 125 6 36 216 7 49 343 8 64 512 9 81 729 10 100 1000 11 121 1331 12 144 1728 13 169 2197 14 196 2744 15 225 3375 16 256 4096 17 289 4913 18 324 5832 19 361 6859 20 400 8000 21 441 9261 22 484 10648 23 529 12167 24 576 13824 25 625 15625 26 676 17576 27 729 19683 28 784 21952 29 841 24389 30 900 27000 31 961 29791 32 1024 32768 33 1089 35937 34 1156 39304 35 1225 42875 36 1296 46656 37 1369 50653 38 1444 54872 39 1521 59319 40 1600 64000 41 1681 68921 42 1764 74088 43 1849 79507 44 1936 85184 45 2025 91125 46 2116 97336 47 2209 103823 48 2304 110592 49 2401 117649 50 2500 125000 51 2601 132651 52 2704 140608 53 2809 148877 54 2916 157464 55 3025 166375 56 3136 175616 57 3249 185193 58 3364 195112 59 3481 205379 60 3600 216000 61 3721 226981 62 3844 238328 63 3969 250047 64 4096 262144 65 4225 274625 66 4356 287496 67 4489 300763 68

Recommended Articles

Swati is a renowned Hindi tutor with 7 years of experience in teaching. She conducts classes for various students ranging from class 6- class 12 and also BA students. Having pursued her education at Madras University where she did her Masters in Hindi, Swati knows her way around students. She believes that each student...

Read full article >

Raghunandan is a passionate teacher with a decade of teaching experience. Being a skilled trainer with extensive knowledge, he provides high-quality BTech, Class 10 and Class 12 tuition classes. His methods of teaching with real-time examples makes difficult topics simple to understand. He explains every concept in-detail...

Read full article >

Sandhya is a proactive educationalist. She conducts classes for CBSE, PUC, ICSE, I.B. and IGCSE. Having a 6-year experience in teaching, she connects with her students and provides tutoring as per their understanding. She mentors her students personally and strives them to achieve their goals with ease. Being an enthusiastic...

Read full article >

Quest Academy is a professional Bangalore based NEET and JEE (Main + Advanced) training institute. The academy was incorporated in 2015 to cater to the needs of students, who aim to crack competitive exams by connecting with the best brains around. The institute helps students enhance their skills and capabilities through...

Read full article >

Looking for Class 10 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for Class 10 Tuition Classes?

The best tutors for Class 10 Tuition Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Take Class 10 Tuition with the Best Tutors

The best Tutors for Class 10 Tuition Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more