The resultant range of three forces If the third force is not in the range of the first two forces, what is the minimum value of the resultant force If the third force is not in the range of the first two forces, it cannot be zero

The resultant range of three forces If the third force is not in the range of the first two forces, what is the minimum value of the resultant force If the third force is not in the range of the first two forces, it cannot be zero

You can draw a diagram to see the vector diagram of three forces. The forces are connected end to end. Then you can see how far apart the first force and the third force are. Or you can make a diagram of the resultant force of two forces. Then you can make a circle with the arrow of the vector diagram of the second force as the center of the circle and the length of the third force as the radius. The distance between a point on the circle and the beginning of the first force is the size of their resultant force, Can see the maximum and minimum is how much ~ I am very clear, but can't draw a picture here ~ this method is very easy to use, if you don't understand, you can ask the teacher, this method is also applicable to multiple forces, quite good~