A small object of weight 10N rests on a rough plane inclined at 30° to the horizontal. Give two equal triples from which R and F can be found.
Question 2 of 2
2. Question
5 point(s)
A mass of 12 N is suspended from the ceiling by a length of string. Find the horizontal force required to keep the mass in a position where the rope has the angle, with the vertical, given by the triple 3,4,5.