A body is placed on a rough inclined plane of inclination theta. As the angle theta to 90^(@) the contact force between the block and the plane

A body is placed on a rough inclined plane of inclination theta. As th

1.	A body is placed on a rough inclined plane of inclination theta. As the angle theta to 90^(@) the contact force between the block and the plane
Answer» REMAINS constant FIRST remains constant then DECREASES firest decreases then INCREASES first increases then decreases Answer :B