Which of the following figure represents the force of `10 N` in a direction of `30^(@)` east north?

Which of the following figure represents the force of 10 N in a direction of 30^(@) east of north?

Represent graphically a force of 30 N in a direction 49^@ east of north.

Represent graphically a force 60N is a direction 60^@ west of north.

Represent graphically a force 100N is a direction 45^@ west of north.

Which of the following figures represents the magnetic lines of force due to an isolated north pole?

Represent graphically a force 40 N in a direction 60^@ north of east.

Two horizontal forces of magnitudes of 10N and P N act on a particle. The force of magnitude 10N acts due west and the force of magnitude P N acts on a bearing of 30^(@) east of north as shown in (figure) The resultant of these two force acts due north. Find the magnitude of the resultant.

Two horizontal forces of magnitudes of 10N and P N act on a particle. The force of magnitude 10N acts due west and the force of magnitude P N acts on a bearing of 30^(@) east of north as shown in (figure) The resultant of these two force acts due north. Find the magnitude of the resultant.