Decide Whether Each of These Statements Is True (T) or False

Multiple Choice

Decide whether each of these statements is True (T) or False
An object of mass m rests on an inclined plane at angle Ï´ to the horizontal. If g is the acceleration due to gravity:
(i) The normal reaction force is mg cos Ï´.
(ii) The component of the force down the plane is mg sin Ï´.

A) (i) T (ii) T
B) (i) T (ii) F
C) (i) F (ii) T
D) (i) F (ii) F