Saved Bookmarks
| 1. |
Find the approximate charge in the volume v of a cube of side x metres caused by increasing the sind by 2%. |
|
Answer» w.r.t volume of a cube = v = x3. ⇒ dv/dx = 3x2 dx Δx = 0.02 x ∴ dv = (dv/dx) Δx = (3x2) Δx = 3x2 x 0.02x = 0.06 x3m3 |
|