Advertisements
Advertisements
प्रश्न
What is the condition for a force to do work on a body?
Advertisements
उत्तर
The necessary condition for force to do work is that the applied force should produce motion in the body in any direction except the direction perpendicular to the force applied.
APPEARS IN
संबंधित प्रश्न
When is work said to be done by a force?
What are the quantities on which the amount of work done depends? How are they related to work?
A girl is carrying a school bag of 3 kg mass on her back and moves 200 m on a levelled road. If the value of g be 10 m/s2, the work done by the girl against the gravitational force will be :
Why is the work done on an object moving with uniform circular motion zero?
Does the earth move around the sun with a uniform velocity?
Look at the activity below. Reason out whether or not work is done in the light of your understanding of the term ‘work’.
Suma is swimming in a pond.
