Why does a body engaged in uniform circular motion do no work?

It does no work because there its displacement from the center of its circular trajectory remains constant throughout the entirety of its motion. Therefore, by definition, the work done, i.e. distance traveled in the direction of the applied force (in this case the central force), is 0.

Answered by Irtaza K. Physics tutor

1477 Views

See similar Physics A Level tutors

Related Physics A Level answers

All answers ▸

Difference between compression ignition engine and a spark ignition engine


What happens to ice when energy is supplied at a constant rate in terms of the changes in energy of the molecules?


Do heavy things fall faster than small things?


From the 2016 OCR B paper A ball is thrown at an angle of 30 Degrees to the horizontal. The initial kinetic energy of the ball is K. Air resistance is negligible. What is the kinetic energy of the ball at the maximum height.


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2024

Terms & Conditions|Privacy Policy
Cookie Preferences