AP EAMCET201822 Apr 2018Morning ShiftPhysicsMotion in Two DimensionsActual
A gody is projected from the ground at an angle of ⁻¹ ( 8 7 ) with the horizontal. The ratio of the maximum height attained by it to its range is
Options
- A8: 7
- B4: 7
- C2: 7
- D1: 7
Correct answer
C. 2: 7
Step-by-step solution
For a projectile projected at angle ; Maximum height, H_ = u^2 ^2 2 g and range, R= u^2 2 g Ratio = H_ R = ( u^2 ^2 2 g ) ( u^2 2 g ) = 4 Here, = ⁻¹ 8 7 = 8 7 = 8 7 4 = 2 7