Question

The number of perpendicular components of a force are: a) 1 b) 2 c) 3 d) 4

Answer 1

Answer:

3 perpendicular components can act for 3 dimensional body

2 perpendicular components can act for 2 dimensionsal body

Answer 2

Answer:

2

Explanation

two components of forces are  one directed upwards and the other directed rightwards. Each component describes the influence of that chain in the given direction.