Advertisements
Advertisements
प्रश्न
What should be the angle between the directions of the displacement and the applied force so that the work done is zero?
एका वाक्यात उत्तर
Advertisements
उत्तर
The angle should be 90°.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Soni says that the acceleration in an object could be zero even when several forces are acting on it. Do you agree with her? Why?
Define 1 joule of energy.
State two advantage of producing hydroelectricity.
What are the units of (a) work, and (b) energy?
The work done on an object does not depend on ______.
Give two examples of couple actions in our daily life.
What is the work done when the object acted upon by a force remains at rest?
Name the physical quantity which is associated with the work done by a body.
Can we destroy every energy associated with a body?
A man climbs a slope and another walks same distance on level road. Which of the two expends more energy and why?
