State 2 factors that affect the centripetal force for a object having a circular path.
Answer: Can be any 2 of mass, velocity or radius of path.
The formula for the centripetal force (resultant) acting F=m(v^2)/r. Therefore the variables are mass, velocity for the object and the radius of the circular path the object is on.
WM
Related Physics GCSE answers
All answers ▸What is a chain reaction?
What actually is current? Why does it differ from potential difference?
What energy transfers are involved in you being able to move?
As a student rubs his feet along the carpet in his living room, he becomes charged. After this he places his hand on a metal radiator and receives an electric shock. Explain what charge the student obtains, why, and why he receives a shock.