Science and Mathematics for Engineering 6th Edition by John Bird

تمرين 1

A force of 25 N acts horizontally to the right and a force of 15 N is inclined at an angle of 30 to the 25 N force. Determine the magnitude and direction of the resultant of the two forces using (a) the triangle of forces method, (b) the parallelogram of forces method, and (c) by calculation