Home
Class 11
PHYSICS
The horizontal range of a projectile fir...

The horizontal range of a projectile fired at an angle of `15^(@)` is 50 m. If it is fired with the same used at angle of `45^(@)`, its range will be

A

125 m

B

75m

C

100 m

D

50 m

Text Solution

Verified by Experts

The correct Answer is:
c
Horizontal range `R= (u^2 sin 2theta)/(g)`
If the equal speed
`(R_1g)/(sin 2theta_1) = (R_2g)/(sin 2 theta_2)`
`R_(2) = (2xx sin 90^@)/(sin 30^@) = 100 `m
Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER-14 (UNSOLVED)

    FULL MARKS|Exercise Part -II|9 Videos

  • SAMPLE PAPER-14 (UNSOLVED)

    FULL MARKS|Exercise Part -III|9 Videos

  • SAMPLE PAPER 15 (UNSOLVED)

    FULL MARKS|Exercise Part-IV|10 Videos

  • SAMPLE PAPER-5 (SOLVED)

    FULL MARKS|Exercise PART-IV|10 Videos

Similar Questions

Explore conceptually related problems

The range of a projectile fired at an angle of 15^@ is 50 m. If it is fired with the same speed at an angle of 45^@ its range will be

The range of a projectile fired at angle of 15^(@) is 40m . If it is fired with the same speed at an angle of 45^(@) then, which one of the following statement is an incorrect statement ?

In the horizontal projection, the range of the projectile is

If the horizontal range of a projectile is equal to the maximum height reached, then the corresponding angle of projection is ____ .

The expression for horizontal range when a body is projected at an angle with the horizontal is R =

A ball whose Kinetic Energy is E is projected at an angle of 45^(@) to the horizontal. The kinetic energy of the ball at the highest point of its flight will be