A particle of mass m is kept at the top of a smooth fixed sphere. It is given a horizontal velocity v then:

A particle of mass m is kept at the top of a smooth fixed sphere. It i

1.	A particle of mass m is kept at the top of a smooth fixed sphere. It is given a horizontal velocity v then:
Answer» it will start MOVING ALONG a circular path if `v LT sqrt(GR)` it will start moving along a circular path if `v gt sqrt(gR)` it will start moving along a parabolic path if `v lt sqrt(gR)` it will start moving along a parabolic path if `v gt sqrt(gR)` Answer :A::D