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| 1. |
Two boys simultaenously aim theirgunsat a bridsittingon a tower. The firstboy releases hisshot with a speed of 100m/s at an angleof projection of 30^(@). The secondboy is ahead of the first by a distance of 50mand releases his shot with a speed of 80m/s. How musthe aim his gun so thatboththe shots hitthe bird simultaenously ? Whatis the distanceof thefoot of the towerfrom the first boy and the height of the tower ? |
| Answer» SOLUTION :`THETA = SIN^(-1)(5//8) . 179.26 m 82.5m` | |