Saved Bookmarks
| 1. |
The speed withwhicha bullentcan be firedis 150 ms^(-1). Calculate the greatest distanceto whichit canbe projectedandalsothe maximum height to whichit would rise . |
|
Answer» Solution :`R=(U^(2) sin 2alpha)/G =((150^(2) sin 90^(@))/9.8) = 2295.1` m `H_("max") =(u^(2)sin^(2)alpha)/(2g) =((150)^(2) sin^(2)45^(@))/(2 xx 9.8) = 573.97` m |
|