Home
Class 11
PHYSICS
Two projectiles are projected angle ((pi...

Two projectiles are projected angle `((pi)/(4) + theta)` and `((pi)/(4) - theta)` with the horizontal , where `theta lt (pi)/(4)`, with same speed. The ratio of horizontal ranges described by them is

A

`2:1`

B

`1:2`

C

`1:1`

D

`2:3`

Text Solution

Verified by Experts

The correct Answer is:
C
When sum of projection angle `90^(@)` then horizontal range is equal
Promotional Banner

Topper's Solved these Questions

  • HEAT TRANSFER

    RESONANCE ENGLISH|Exercise Advancel Level Problems|17 Videos

  • KINETIC THEORY OF GASES AND THERMODYNAMICS

    RESONANCE ENGLISH|Exercise Exercise|64 Videos

Similar Questions

Explore conceptually related problems

Solve : tan ((pi)/(4)+ theta) + tan ((pi)/(4) - theta) = 4

The value of cot((pi)/(4)+theta)cot((pi)/(4)-theta) is

Two projectiles are projected at angles ( theta) and ((pi)/(2) - theta ) to the horizontal respectively with same speed 20 m//s . One of them rises 10 m higher than the other. Find the angles of projection. (Take g= 10 m//s^(2) )

Two balls are projected at an angle theta and (90^(@) - theta) to the horizontal with the same speed. The ratio of their maximum vertical heights is

If cos theta - sin theta = (1)/(5) , where 0 lt theta lt (pi)/(4) , then

Show that 4 sin ((pi)/(3) - theta ) sin ((pi)/(3) + theta) =3-4 sin ^(2) theta

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 :

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 :

Prove that tan ((pi )/(4) + (theta )/(2) ) + tan ((pi )/(4) - (theta)/(2)) = 2 sec theta.

If : cot theta + cot((pi)/4 + theta) = 2 , then : theta =

RESONANCE ENGLISH-KINEMATICS-Exercise
  1. A projectile is thrown with velocity v making an angle theta with the ...

    Text Solution

    |

  2. An arrow is shot in air, its time of flight is 5 sec and horizontal ra...

    Text Solution

    |

  3. Two projectiles are projected angle ((pi)/(4) + theta) and ((pi)/(4) -...

    Text Solution

    |

  4. The time of flight of a projectile is 10 s and range is 500m. Maximum ...

    Text Solution

    |

  5. An eaeroplane is to go along straight line from A to B, and back again...

    Text Solution

    |

  6. A man crosses the river perpendicular to river in time t seconds and t...

    Text Solution

    |

  7. Passenger of a train just drops a stone from it. The train was moving ...

    Text Solution

    |

  8. Two men P & Q are standing at corners A & B of square ABCD of side 8m....

    Text Solution

    |

  9. P is a point moving with constant speed 10 m//s such that is velocity ...

    Text Solution

    |

  10. A coin is released inside a lift at a height of 2m from the floor of t...

    Text Solution

    |

  11. A man is holding an umbrella at angle 30^(@) with vertical with lower ...

    Text Solution

    |

  12. A man is sitting inside a moving train and observes the stationary obj...

    Text Solution

    |

  13. Which of the following is true ?

    Text Solution

    |

  14. Two particles are moving along a straight line as shown. The velocity ...

    Text Solution

    |

  15. A man who can swin at the rate of 2 (km)/hr)(in still river) crosses a...

    Text Solution

    |

  16. A river is flowing from west to east at a speed of 5 metres per minut...

    Text Solution

    |

  17. Three persons A, B and C are moving along a straight line with constan...

    Text Solution

    |

  18. A jet airplane travelling at the speed of 500 km h^(-1) ejects its pro...

    Text Solution

    |

  19. A man is on ship which is moving in east direction with speed 60km//hr...

    Text Solution

    |

  20. A battalion of soldiers is ordered to swim across a river 500 m wide. ...

    Text Solution

    |