The following table gives the approximate values of the static coefficient of friction μ for various materials.
Materials | μ |
Metal on metal | 0.20 |
Wood on wood | 0.35 |
Metal on wood | 0.40 |
Rubber on concrete | 0.70 |
To start a weight W moving on a horizontal surface, you must push with a force F, where F = μW. Write a MATLAB program that uses the switch structure to compute the force F. The program should accept as input the value of W and the type of materials.
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