Q139. A force "F" acts on a body at an angle of 60° with the horizontal and moves it 10 m in horizontal direction. The effective component of the force which performs work is:Physics — Work, Power and Energy — Question 139 of 238A. 0.5 FB. 0.866FC. Fcos30oD. 0.707 FPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →