7 A person applies a constant force F on a particle of mass

Last updated: 6/7/2023

7 A person applies a constant force F on a particle of mass m and finds that the particle moves in a circle of radius r with a uniform speed v as seen from an inertial frame of reference a This is not possible b There are other forces on the particle c The resultant of the other forces is mu r 2 towards the centre d The resultant of the other forces varies in magnitude as well as in direction