Home
Class 11
PHYSICS
If the equation of motion of a projectil...

If the equation of motion of a projectile is `y = 3x -1/8 x^(2)`, the range and maximum height are respectively (y and x are in metres).

A

18 m and 24 m

B

24 m and 18 m

C

24 m and 6m

D

12 m and 9 m

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MOTION IN A PLANE

    AAKASH SERIES|Exercise Exercise -II|135 Videos
  • MECHANICAL PROPERTIES OF SOLIDS

    AAKASH SERIES|Exercise EXERCISE - 3|26 Videos
  • MOTION IN A STRAIGHT LINE

    AAKASH SERIES|Exercise Questions for Descriptive Answers|7 Videos

Similar Questions

Explore conceptually related problems

The equation of trajectory ofa projectile is y = 10x-5/9x^2 If we assume g = 10 ms^(-2) , the range of projectile (in metre) is

The minimum and maximum velocities of a projectile are 10 ms^(-1) and 20 ms^(-1) respectively. The horizontal range and maximum height are respectively (g=10 ms^(-2) )

The equations of motion of a projectile are given by x = 36t inetre and 2y = 96t -9.8t^2 metre. The angle of projection is

Equation of a projectile is given by y = Px - Qx^(2) , where P and Q are constants. The ratio of maximum height to the range of the projectile is

AAKASH SERIES-MOTION IN A PLANE -Practice Exercise
  1. A body is projected with an initial velocity of 58.8 m/s at angle 60° ...

    Text Solution

    |

  2. A body is projected at 60° with the horizontal with velocity of 10sqrt...

    Text Solution

    |

  3. If the equation of motion of a projectile is y = 3x -1/8 x^(2), the ra...

    Text Solution

    |

  4. The time of flight of a projectile is related to its horizontal range ...

    Text Solution

    |

  5. The velocity at the maximum height of a projectile is sqrt(3)/2 time...

    Text Solution

    |

  6. A ball is projected at an angle 30° with the horizontal with the veloc...

    Text Solution

    |

  7. A body is projected at angle 30° to the horizontal with a velocity 50 ...

    Text Solution

    |

  8. A boy throws a ball with a velocity of 15 m/s at an angle of 15° with ...

    Text Solution

    |

  9. A body is projected at an angle 30° with a velocity 42 ms^(-1) Its ma...

    Text Solution

    |

  10. The horizontal range of a projectile fired at an angle of 15° is 50 m....

    Text Solution

    |

  11. The ceiling of a hall is 40 m high. For maximum horizontal distance, t...

    Text Solution

    |

  12. A body is thrown with velocity (4i+3j) metre per second. Its horizonta...

    Text Solution

    |

  13. Two particles are projected with same velocity but at angles of projec...

    Text Solution

    |

  14. A body is projected with kinetic energy E such that its range is maxim...

    Text Solution

    |

  15. A body is projected with a velocity u so that the horizontal range is ...

    Text Solution

    |

  16. A body is projected with a certain speed at angles of projection of th...

    Text Solution

    |

  17. Two bodies are thrown with the same initial velocity of 30 m/s. One at...

    Text Solution

    |

  18. A body is projected horizontally from the top of a tower of height 10...

    Text Solution

    |

  19. In the above problem angle made by velocity vector with x-axis after 1...

    Text Solution

    |

  20. A body is projected horizontally from the top of a tower. When the bod...

    Text Solution

    |