Physics for IGCSE & O level - Forces And Motion (Section 4 - No. 31)
What happens if the radius of the circle is increased while moving in a circle?
The centripetal force will decrease.
The centripetal force will remain constant.
The centripetal force will increase.
The object will change to a straight line.
คำอธิบาย
The bigger the radius, the less force required.