Physics for IGCSE & O level - Forces And Motion (Section 8 - No. 49)
What is the relationship between the centripetal force and the mass of an object moving in a circle?
The centripetal force increases as the mass decreases.
The centripetal force remains constant with changing mass.
The centripetal force decreases as the mass increases.
The centripetal force increases as the mass increases.
Giải thích
Centripetal force increases as the mass increases, assuming the speed and radius remain constant.