A particle is moving in a circle of fiameter 5m. Caculate the distance covered and the displacement when it competes 3 revolutions.

Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.