Q. 755.0( 8 Votes )

How much work is done by the gravitational force of earth acting on a satellite moving around it in a circular path? Give reason for your answer.

Answer :

Work done is zero, as force and displacement are at 90 to each other. And we know that Cos 90° is 0.


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Conservation of Mass-Energy41 mins
Cell Organelles of Energy Metabolism49 mins
Champ Quiz | 2-Dimension( Coordinate geometry )36 mins
Matter and Its Classification34 mins
Speed and Velocity59 mins
Wren and Martin | Grammar44 mins
NCERT | Angle Sum Property44 mins
Foundation | Permutation and Combination44 mins
Champ Quiz | Mixtures and their Classification30 mins
India – size and location34 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses
RELATED QUESTIONS :