Saved Bookmarks
| 1. |
If radius r and height h of a circular cylinder is increasing at the rate of a and ß with time then find the rate of change of volume of the cylinder with time when r= 2 m and h = 5 m. |
|
Answer» V = πr²h dv/dt = 2πr dr/dt * dh/dt dv/dt = 4π alpha beta |
|