Three different objects of masses m1,m2 and m3 are allowed to fall from rest and from the same point ` `O along three different frictionless paths. The speeds of the three objects, on reaching the ground, will be in the ratio of
1 : 1 : 1
m1 : m2 : m3
`1/m_1 : 1/m_2 : 1/m_3`
m1 : 2m2 : 3m3