Yes

No

Unknown

None

the algebraic sum of the secondary forces must be equal to zero

the algebraic sum of the couples about any point in the plane of the secondary forces must be equal to zero

the algebraic sum of the secondary forces must be equal to zero and the algebraic sum of the couples about any point in the plane of the secondary forces must be equal to zero

none of these

vector sum of radial component and coriolis component

vector sum of tangential component and coriolis component

vector sum of radial component and tangential component

vector difference of radial component and tangential component

at the origin

below the origin

above the origin

any one of these

remains constant

decreases

increases

none of these