Class 9 Exam  >  Class 9 Questions  >  An object of mass 12kg at a certain height fr... Start Learning for Free
An object of mass 12kg at a certain height from the ground.if the potential energy is 480j find its height with reference to the ground take g =10 m s^-2?
Most Upvoted Answer
An object of mass 12kg at a certain height from the ground.if the pote...
M = 12 kg
P.E = 480 joule
g = 10m/s^2

P.E = mgh
480 = 12*10*h
h = 480/12*10
h = 4m....
Community Answer
An object of mass 12kg at a certain height from the ground.if the pote...
Given:
- Mass of the object (m) = 12 kg
- Potential energy (PE) = 480 J
- Acceleration due to gravity (g) = 10 m/s^2

To find:
- Height of the object from the ground (h)

Formula:
Potential energy (PE) = mass (m) x gravity (g) x height (h)
PE = mgh

Solution:
We can use the formula for potential energy to find the height of the object.

1. Write the formula:
PE = mgh

2. Substitute the given values:
480 J = 12 kg x 10 m/s^2 x h

3. Simplify the equation:
480 J = 120 kg·m^2/s^2 x h

4. Divide both sides of the equation by 120 kg·m^2/s^2:
480 J / 120 kg·m^2/s^2 = h
4 m = h

Answer:
The height of the object from the ground is 4 meters.
Attention Class 9 Students!
To make sure you are not studying endlessly, EduRev has designed Class 9 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 9.
Explore Courses for Class 9 exam

Top Courses for Class 9

An object of mass 12kg at a certain height from the ground.if the potential energy is 480j find its height with reference to the ground take g =10 m s^-2?
Question Description
An object of mass 12kg at a certain height from the ground.if the potential energy is 480j find its height with reference to the ground take g =10 m s^-2? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about An object of mass 12kg at a certain height from the ground.if the potential energy is 480j find its height with reference to the ground take g =10 m s^-2? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An object of mass 12kg at a certain height from the ground.if the potential energy is 480j find its height with reference to the ground take g =10 m s^-2?.
Solutions for An object of mass 12kg at a certain height from the ground.if the potential energy is 480j find its height with reference to the ground take g =10 m s^-2? in English & in Hindi are available as part of our courses for Class 9. Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of An object of mass 12kg at a certain height from the ground.if the potential energy is 480j find its height with reference to the ground take g =10 m s^-2? defined & explained in the simplest way possible. Besides giving the explanation of An object of mass 12kg at a certain height from the ground.if the potential energy is 480j find its height with reference to the ground take g =10 m s^-2?, a detailed solution for An object of mass 12kg at a certain height from the ground.if the potential energy is 480j find its height with reference to the ground take g =10 m s^-2? has been provided alongside types of An object of mass 12kg at a certain height from the ground.if the potential energy is 480j find its height with reference to the ground take g =10 m s^-2? theory, EduRev gives you an ample number of questions to practice An object of mass 12kg at a certain height from the ground.if the potential energy is 480j find its height with reference to the ground take g =10 m s^-2? tests, examples and also practice Class 9 tests.
Explore Courses for Class 9 exam

Top Courses for Class 9

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev