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For angles of projection of a projectile (45^°- 0) and (45^°+0), the horizontal ranges described by the projectile are in the ratio of :- (1) 1:1 (2) 2:3 (3) 1:2 (4) 2: |
| Answer» For angles of projection of a projectile (45^°- 0) and (45^°+0), the horizontal ranges described by the projectile are in the ratio of :- (1) 1:1 (2) 2:3 (3) 1:2 (4) 2: | |