If particle stays at rest as seen from a frame of reference

1.	If particle stays at rest as seen from a frame of reference
Answer» the frame may be inertial and a resultant FORCE ACTS on it the frame may be non inertial and `F_("REAL")=-F_("pseudo")` the FRAM may be non inertial but a resultant force acts on it the frame must always be inertial Answer :B

Discussion