MCQOPTIONS
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MCQOPTIONS
| 1. |
The equilibrium equation in polar coordinates is given by _____________ |
| A. | ( frac{1}{r} frac{ _{r }}{ }+ frac{ _r- _ }{r}=0 ) |
| B. | ( frac{ _r}{ r}+ frac{ _{r }}{ }+ frac{ _r- _ }{r}=0 ) |
| C. | ( frac{ _r}{ r}+ frac{1}{r} frac{ _{r }}{ }+ frac{ _r- _ }{r}=0 ) |
| D. | ( frac{ _r}{ r}+ frac{1}{r} frac{ _{r }}{ }=0 ) |
| Answer» D. ( frac{ _r}{ r}+ frac{1}{r} frac{ _{r }}{ }=0 ) | |