A) A 10 N force has an angle of 0 degree with x axis and another force 30 N has an angle of 60 degree with x axis. If you want to add these vectors, what is the total x component?
B) Two velocity vectors, 36.88 m/s and 2*36.88 m/s, has an angle of 60 degree. What is the angle of resultant with bigger vector?