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For angles of projection of a projectile...

For angles of projection of a projectile at angle `(45^(@) - theta) and (45^(@)+ theta)`, the horizontal ranges described by the projectile are in the ratio of :

A

`1:1`

B

`2:3`

C

`1:2`

D

`2:1`

Text Solution

Verified by Experts

The correct Answer is:
a
The projectile are projected at angle `(45^(@)- theta) and (45^(@)+ theta)` which are complementary to each other.
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Knowledge Check

  • For angles of projection of a projectilc at angles (45 ^(@)-theta) "and" (45 ^(@)+ theta), the horizontal ranges described by the projectile are in the ratio of :

    A
    `1 :1 `
    B
    ` 2 : 3`
    C
    `1 : 2`
    D
    ` 3 : 2`

  • Galileo writes that for angles of projection of a projectile at angles (45 + theta) and (45 - theta) , the horizontal ranges described by the projectile are in the ratio of (if theta le 45 )

    A
    `2 : 1`
    B
    `1: 2`
    C
    `1 : 1`
    D
    `2 : 3`

  • For angles of projection of a projectile at angles (45^(@) – θ) and (45^(@) + θ) , the horizontal ranges described by the projectile are in the ratio of:

    A
    ` 1 : 1 `
    B
    `2 : 3 `
    C
    ` 1 : 2 `
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