ï»¿ For angles of projection of a projectile at angles (45Â° - Î¸) and (45Â° + Î¸), the horizontal ranges described by the projectile are in the ratio of from Physics Motion in A Plane Class 11 Manipur Board

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For angles of projection of a projectile at angles (45Â° - Î¸) and (45Â° + Î¸), the horizontal ranges described by the projectile are in the ratio of

• 1:1

• 2:3

• 1:2

• 2:1

A.

1:1

For complementary angles of projection, their horizontal ranges will be same.
We know that, horizontal ranges for complementary angles of projection will be same.
The projectiles are projected at anglesÂ Â andÂ Â which are complementaryÂ to each other i.e., two angles add up to giveÂ . Hence, horizontal ranges will be equal. Thus, the required ratio is 1:1.

For complementary angles of projection, their horizontal ranges will be same.
We know that, horizontal ranges for complementary angles of projection will be same.
The projectiles are projected at anglesÂ Â andÂ Â which are complementaryÂ to each other i.e., two angles add up to giveÂ . Hence, horizontal ranges will be equal. Thus, the required ratio is 1:1.

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