Question #5d77a Physics 2D Motion Vector Operations 1 Answer P dilip_k Jun 17, 2017 If F1andF2 are inclined at right angle and their resultant R=10N makes 30∘ with the directtion of F2 ,then F2=Rcos30∘=10×cos30∘=10×√32=5√3N Answer link Related questions What are vectors used for? Why vectors cannot be added algebraically? How do we represent the magnitude of a vector in physics? How do you find the equation of a vector orthogonal to a plane? Why are vectors important? How does a vector quantity differ from a scalar quantity? How can I calculate the magnitude of vectors? How do vectors subtract graphically? How do force vectors affect an object in motion? How can vectors be represented? See all questions in Vector Operations Impact of this question 1247 views around the world You can reuse this answer Creative Commons License