Saved Bookmarks
| 1. |
`(i)` Two particles are in projectile motion. The apth of one particle as seen by another particle will be straight line. `(ii)` In order to cross a river of uniform width `(` flow is also uniform `)` in shortest time, swimmer must swim in perpendicular direction of river flow. |
|
Answer» Correct Answer - `(i)` False `(ii)` True False There acceleration may be differenct. True `T=(W)/(V)` to minimize `T,V` will be maximum . `i.e.,` whole effort of swimmer must towards opposite bank. |
|