OCR M1 2010 January — Question 2

Exam BoardOCR
ModuleM1 (Mechanics 1)
Year2010
SessionJanuary
TopicVectors Introduction & 2D

2 Two horizontal forces of magnitudes 12 N and 19 N act at a point. Given that the angle between the two forces is \(60 ^ { \circ }\), calculate
  1. the magnitude of the resultant force,
  2. the angle between the resultant and the 12 N force.