Final answer:
The force of gravity acting on an object on an incline is divided into two components: one perpendicular to the plane and one parallel to the plane.
Step-by-step explanation:
When an object rests on an incline that makes an angle with the horizontal, the force of gravity acting on the object is divided into two components: a force acting perpendicular to the plane, wy, and a force acting parallel to the plane, wx.
The normal force Ñ is typically equal in magnitude and opposite in direction to the perpendicular component of the weight wy. The force acting parallel to the plane, wx, causes the object to accelerate down the incline. The force of gravity acting on an object on an incline is divided into two components: one perpendicular to the plane and one parallel to the plane.