Sprendimas: D7Vjub - 1
m* v* r =
| n* h |
/ ( 2* π ) |
|
|
m* v* r =
$$m\cdot v\cdot r$$ = $$\frac{n\cdot h}{2\cdot \pi}$$
| n* h |
| / ( 2* π) |
m* v* r =
$$m\cdot v\cdot r$$ = $$\frac{h\cdot n}{2\cdot \pi}$$
| h* n |
| / 2/ π |
m =
$$m$$ = $$\frac{h\cdot n}{2\cdot \pi\cdot v\cdot r}$$
| h* n |
| / 2/ π/ v/ r |
m =
$$m$$ = $$\frac{0.5\cdot h\cdot n}{r\cdot v\cdot \pi}$$
| 0.5* h* n |
| / r/ v/ π |