Home
Class 9
PHYSICS
If the work done on an object is 10 J an...

If the work done on an object is 10 J and the object is displaced through 2 m, then what is the force applied?

Text Solution

Verified by Experts

`W=Fxxs therefore 10J=Fxx2m therefore F=5N`
Promotional Banner

Topper's Solved these Questions

  • WORK AND ENERGY

    KUMAR PRAKASHAN|Exercise QUESTION & ANSWER (CHOOSE THE CORRECT OPTION FROM THOSE GIVEN BELOW EACH QUESTION)|66 Videos
  • WORK AND ENERGY

    KUMAR PRAKASHAN|Exercise QUESTION & ANSWER (FILL IN THE BLANKS)|18 Videos
  • WORK AND ENERGY

    KUMAR PRAKASHAN|Exercise INTEXT QUESTIONS AND ANSWERS|24 Videos
  • SOUND

    KUMAR PRAKASHAN|Exercise QUESTIONS AND ANSWERS (Additional numericals for practice)|16 Videos

Similar Questions

Explore conceptually related problems

Work done on an object is not dependent on ………..

A force of 5 N is acting on an object. The object is displaced through 2m in the direction of force. If the force acts on the object all through the displacement, then find the work done on the object.

A boy pushes a book kept on a table byapplying a force of 4.5 N. Find the work done by the force if the book is displaced through 30 cm along the direction of push.

When work done is zero, then speed of object is …... .

A woman pushes a trunk on a railway platform which has a rough surface. She applies a force of 100 N over a distance of 10m. Thereafter, she gets progressively tired and her applied force reduces linearly with distance to 50 N. The total distance through which the trunk has been moved is 20m. Plot the force applied by the woman and the frictional force, which is 50 N versus displacement. Calculate the work done by the two forces over 20 m.