For the following computer problems, any appropriate software may be used. Input prompts s...

For the following computer problems, any appropriate software may be used. Input prompts should fully explain what is required of the user (the program should be user-friendly). The resulting output should be well labeled and self-explanatory.

With reference to Problem, write a program that will calculate the force in the cable DB. User input is to be the mass M as well as lengths AB and BC. In addition, for each combination of input, the angle at A is to vary from 30° to 60° in steps of 5°.

Problem

Calculate the reaction at each support for the truss shown. Neglect the weight of the truss.