### Home > PC3 > Chapter 11 > Lesson 11.2.5 > Problem 11-157

11-157.

What is the angle between two forces of

Let the .

Express each force as a vector, sum the vectors, then write an expression for the magnitude of this resultant force.

11-157.

What is the angle between two forces of

Let the .

Express each force as a vector, sum the vectors, then write an expression for the magnitude of this resultant force.