Home
Class 9
PHYSICS
An object of mass 1kg is raised through ...

An object of mass 1kg is raised through a height h. Its potentil energy increases by 1J. Find the height h.

Text Solution

Verified by Experts

Here, mass of the object, m = 1kg
increase in potential energy, `E_p =1J`
As `E_p = mgh, h = (E_p)/(mgh) = (1J)/((1kg)(10m//s^2)) = 0.1m`
Promotional Banner

Topper's Solved these Questions

  • WORK AND ENERGY

    PRADEEP|Exercise NCERT Questions|33 Videos

  • WORK AND ENERGY

    PRADEEP|Exercise Short Answer Questions|11 Videos

  • SOUND

    PRADEEP|Exercise Model Test (sec - B)|12 Videos

Similar Questions

Explore conceptually related problems

A body of mass 1 kg is lifted through a height of 1m, then its work done is

An object of mass 6 kg and having a potential energy of 480 J is placed at a height. Find the height of the object w.r.t the ground. (g = 10 m/s)

An object of mass 40 kg is raised to a height of 5 m above the ground. What is its potential energy ? If the object is allowed to fall, find its kinetic energy when it is half - way down.

An object of mass 12 kg is at a certain height above the ground. If the potential energy of the object is 480 J, find the height at which the object is with respect to the ground. Given. g=10 ms^(-2) .

An object of mass 12 kg is at a certain height above the gorund if the potential energy of the object is 480J find the height at which the object is withj respect to the ground Given, g = 10m//s^2

An object of mass 1 kg has a potential energy of 1 J relative to the ground, when it is at a height of [g = 10 m//s^(2)]

A particle of mass 'm' is raised to a height h = R from the surface of earth. Find increase in potential energy. R = radius of earth. g = acceleration due to gravity on the surface of earth.

An object of mass 8 kg is placed at a height of 5 m above the ground. What kind of energy does this object possess?