Home
Class 11
PHYSICS
The maximum vertical height of a project...

The maximum vertical height of a projectile is 10 m. If the magnitude of the initial velocity is `28 ms^(-1)`, what is the direction of the initial velocity. ? Take `g = 9.8 ms^(-2)`.

Text Solution

Verified by Experts

The correct Answer is:
`(30^(@))`
Promotional Banner

Topper's Solved these Questions

  • PROJECTILE MOTION

    SL ARORA|Exercise Problen Solution|17 Videos
  • PHYSICAL WORLD AND MEASUREMENTS

    SL ARORA|Exercise Based on Combination|21 Videos
  • PROPERTIES OF SOLIDS

    SL ARORA|Exercise All Questions|97 Videos

Similar Questions

Explore conceptually related problems

A body is projected horizontally from the top of a cliff with a velocity of 9.8ms^(-1) . What time elapes before horizontal and vertical velocities become equal ? Take g=9.8 ms^(-2) .

An object moving with a velocity of 50 ms^(-1) comes to rest after 20 s. What is its initial velocity ?

A weight of 1.0 kg is suspended form the lower end of a wire of cross- section 10 mm^(2) . What is the magnitude and direction of stress produced in it ? Take g= 9.8 ms^(-2) .

A particle is projected at an angle of 45^(@) with a velocity of 9.8 ms^(-1) . The horizontal range will be (Take, g = 9.8 ms^(-2))

The velocity of a projectile at the initial point A is (2 hati +3 hatj) ms^(-1) . Its velocity (in ms^(-1)) at point B is

A particle is projected with initial velocity of hati+2hatj . The eqaution of trajectory is (take g=10ms^(-2))

The initial velocity of a projectile at the point of projection is 3hat i+4hat j ms^(-1) .Then the velocity of striking on the ground is

Velocity of a projectile is 10 ms^(-1) . At what angle to the horizontal should it be projected so that it covers maximum horizontal distance ?

A body of mass 10 kg initially at rest acquires velocity 10 ms^(-1) . What is the work done ?

SL ARORA-PROJECTILE MOTION-Problem For Self Practice
  1. A football player kicks a ball at an angle of 37^(@) to the horizontal...

    Text Solution

    |

  2. A body is projected with a velocity of 20 ms^(-1) in a direction makin...

    Text Solution

    |

  3. The maximum vertical height of a projectile is 10 m. If the magnitude ...

    Text Solution

    |

  4. A bullet fired from a gun with a velocity of 140 ms^(-1) strikes the g...

    Text Solution

    |

  5. A bullet is fired at an angle of 15^(@) with the horizontal and hits t...

    Text Solution

    |

  6. A cricketer can throw a ball to maximum horizontal distance of 160 m....

    Text Solution

    |

  7. Find the minimum velocity for which the horizontal range of a projecti...

    Text Solution

    |

  8. A bullet fired from a rifle attains a maximum height of 5 m and crosse...

    Text Solution

    |

  9. A shot is fired at a distance of 78.4 m from the foot of a pole 39.2 m...

    Text Solution

    |

  10. A ball is thrown upwards with a velcoity of 80 m//s at an angle of 3...

    Text Solution

    |

  11. A football is kicked with speed 20 ms^(-1) at a projection angle of ...

    Text Solution

    |

  12. A bullet fired at an angle of 60^(@) with the vertical hits the ground...

    Text Solution

    |

  13. A person observes a bird on a tree 39.6 m high and at a distance of 59...

    Text Solution

    |

  14. A bomb is fired from a cannon with a velocity of 1000 ms^(-1) making a...

    Text Solution

    |

  15. A ball is thrown from the top of a tower with an initial velocity of 1...

    Text Solution

    |

  16. The horizontal range is same whether the angle of projection is alpha...

    Text Solution

    |

  17. A body is projected with a veocity of 40 ms^(-1). After 2 s it fcross...

    Text Solution

    |

  18. For the top of a tower 156.8 m high, a projectile is thrown up with a...

    Text Solution

    |

  19. Two particles are thrown from the same point with the same velocity of...

    Text Solution

    |

  20. A boy wants to throw a letter wrapped over a stone to his friend acros...

    Text Solution

    |