One end of a string of length l is connected to a particle of mass m and the other to a small peg on a smooth horizontal table. If the particle moves in a circle with speed upsilon the net force on the particle (directed towards the centre) is

One end of a string of length l is connected to a particle of mass m a

1.	One end of a string of length l is connected to a particle of mass m and the other to a small peg on a smooth horizontal table. If the particle moves in a circle with speed upsilon the net force on the particle (directed towards the centre) is
Answer» T `T-(MV)/(1)` `T+(mv)/(1)` 0 Answer :A