Q89. Two forces of 3 N and 2 N are acting at an angle θ, resulting in a resultant force R. If the first force is increased to 6 N, the resultant force becomes 2R. What is the value of θ?Physics — NUST Mock By IBAGRADS 4 — Question 89 of 200A. 30°B. 60°C. 90°D. 120°Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →