Home
Class 11
PHYSICS
A projectile is thrown at an angle of 30...

A projectile is thrown at an angle of `30^@` to the horizontal. What should be the range of initial velocity (u) so that its range will be betweeen 40m and 50m? Assume g= 10 m `s^-2`.

Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF SOLIDS

    CHETANA PUBLICATION|Exercise EXERCISE|137 Videos

  • OPTICS

    CHETANA PUBLICATION|Exercise EXERCISE|80 Videos

Similar Questions

Explore conceptually related problems

A projectile is thrown at an angle of 30^@ to the horizontal. What should be the range of initial velocity (u) so that its range will be between 40m and 50 m? Assume g= 10 m s^(-2) .

A shell is fired at an angle of 30^@ to the horizontal with velocity 196 m/s . The time of flight is

A shell is fired at an angle of 30^@ to the horizontal with velocity 196 m//s . The time of flight is

A tennis ball is thrown up and reaches a height of 4.05 m before coming down. What was its initial velocity? How much total time will it take to come down? Assume g=10m//s^(2)

A stone is projected with velocity of 100 m/s at an angle of 60^@ with the horizontal, its maximum height is

A tennis ball is thrownb up and reahces a height of 4.05 m before coming down.What was its initial velocity? How much total time will it take to come down? Assumeg= 10m//s^2

What is path length or Range of S.H.M ?

A body is projected with a vertical velocity of 30 m//s at an angle of 30^@ with the horizontal, the maximum height and horizontal range are respectively

A projectile is given an initial velocity of hat i+2hatj . The Cartesian equation of its path is (g= 10 m/s^2

An object thrown vertically upwards reaches a height of 500 m. What was its initial velocity ? How long will the object take to come back to the earth ? Assume g = 10 m//s^(2)

CHETANA PUBLICATION-MOTION IN A PLANE-EXERCISE
  1. Define (i) Times of ascent (III) Time of descent (iii) Time of flight....

    Text Solution

    |

  2. Define horizontal range. Derive the necessary expression for it.

    Text Solution

    |

  3. A projectile is thrown at an angle of 30^@ to the horizontal. What sho...

    Text Solution

    |

  4. A man throws a ball to maximum horizontal distance of 80 m. Calculate ...

    Text Solution

    |

  5. A particle is projected with speed of u at an angle theta to the horiz...

    Text Solution

    |

  6. Find a formula for maximum height attained by object

    Text Solution

    |

  7. A stone is thrown vertically upward with a velocity of 30 m//s. How hi...

    Text Solution

    |

  8. At wich point of its trajectory does the projectile have minimum speed...

    Text Solution

    |

  9. Show that for a given velocity of projection, there are two angles of ...

    Text Solution

    |

  10. Derive the expression for trajectory of a particle projected horizont...

    Text Solution

    |

  11. Define the terms : (i) Uniform circular motion (ii)Radius vector (iii)...

    Text Solution

    |

  12. State the requirements for an object to perform uniform circular motio...

    Text Solution

    |

  13. Find the expression for the speed and angular speed of a particle perf...

    Text Solution

    |

  14. Show that the centripetal force on a particle undergoing uniform circu...

    Text Solution

    |

  15. A particle moves in a circle with constant speed of 15 m//s. The radiu...

    Text Solution

    |

  16. What is conical pendulum? Show that its time period is given by 2pi sq...

    Text Solution

    |

  17. A car moves in a circle at the constant speed of 50m//s and completes ...

    Text Solution

    |

  18. A string of length 0.5 m carries a bob at its end. If this is to be us...

    Text Solution

    |

  19. An object thrown from a moving bus is an example of:

    Text Solution

    |

  20. For a particle having uniform circular motion, which is the following ...

    Text Solution

    |