A body under the action of several forces will have zero acceleration

The correct statement from the following is A body having zero velocity will not necessarily have zero acceleration A body having zero velocity will necessarily have zero acceleration A body having uniform speed can have only uniform acceleration A body having non-uniform velocity will have zero acceleration

A body, under the action of a force F=6hat(i)-8hat(j)+10hat(k) acceleration of 1ms^(-2) . The mass of this body must be

A body, under the action of a force F=6hat(i)-8hat(j)+10hat(k) acceleration of 1ms^(-2) . The mass of this body must be

A body under the action of a force F=6hati- 8hatj+ 10hatk , acquires an acceleration of 1m//s^2 . The mass of this body must be :

A body executing S.H.M. has a period of 3 s under one force and 4 s under another force. Then time period under the action of both the forces together in the same direction is

A particle under the action of a force has a period of 3s and under the action of another force it has a period 4sec in SHM . What will be its period under the combined action of both forces in the same direction?

A particle under the action of a force has a period of 3s and under the action of another force it has a period 4sec in SHM . What will be its period under the combined action of both forces in the same direction?