Question #528ed

1 Answer
Gió
Oct 18, 2016

Here you have to consider the vectorial characteristic of velocity!

Explanation:

In uniform circular motion velocity (which is a vector) is constant in MODULUS (say, #3m/s#) but changes continuously in DIRECTION!
enter image source here
This change implies the presence of an acceleration we call CENTIPETAL (directed radially towards the center of the circular trajectory).

Related questions
See all questions in Circular Motion
Impact of this question
865 views around the world
You can reuse this answer
Creative Commons License