Home
Class 12
PHYSICS
A ball is projected from ground in such ...

A ball is projected from ground in such a way that after 10 seconds of projection it lands on ground 500 m away from the point of projection. Find out :-
(i) angle of projection
(ii) velocity of projection
(iii) Velocity of ball after 5 seconds

Text Solution

Verified by Experts

The correct Answer is:
(i)`theta=45^(@)`
(ii)`50sqrt(2)m//s`
(iii)`50m//sec`
Promotional Banner

Topper's Solved these Questions

  • RACE

    ALLEN |Exercise Basic Maths (NEWTONS LAWS OF MOTION)|49 Videos

  • RACE

    ALLEN |Exercise Basic Maths (FRICTION)|13 Videos

  • RACE

    ALLEN |Exercise Basic Maths (Units, Dimensions & Measurements)|37 Videos

  • NEWTONS LAWS OF MOTION

    ALLEN |Exercise EXERCISE-III|28 Videos

  • SIMPLE HARMONIC MOTION

    ALLEN |Exercise Example|1 Videos

Similar Questions

Explore conceptually related problems

At highest point velocity of projectile is …... ( theta = angle of projection).

A ball is projected horizontally. After 3s from projection its velocity becomes 1.25 times of the velocity of projection. Its velocity of projection is

A ball is thrown from a comer of room of length 20 m and height 5 m such that the ball moves along the length of room just touching the ceiling and drops on the other corner. Find out (i) Angle of projection (ii) Velocity of projection (iii) Time of flight

A ball is thrown from the ground to clear a wall 3 m high at a distance of 6 m and falls 18 m away from the wall. Find the angle of projection of ball.

A particle is projected from ground with initial velocity 3hati + 4hatj m/s. Find range of the projectile :-

A projectile is fired at an angle of 45^(@) with the horizontal. Elevation angle of the projection at its highest point as seen from the point of projection is

A body is projected from ground with velocity u making an angle theta with horizontal. Horizontal range of body is four time to maximum height attained by body. Find out (i) angle of projection (ii) Range and maximum height in terms of u (iii) ratio of kinetic energy to potential energy of body at maximum height

A particle is projected up the inclined such that its component of velocity along the incline is 10 m//s . Time of flight is 2 sec and maximum height above the incline is 5m . Then velocity of projection will be

A particle is projected horizontally with speed u from the top of a plane inclined at an angle theta with the horizontal. How far from the point of projection will the particle strike the plane?

A particle is projected in x-y plane with y- axis along vertical, the point of projection being origin. The equation of projectile is y = sqrt(3) x - (gx^(2))/(2) . The angle of projectile is ……………..and initial velocity is ………………… .

ALLEN -RACE-Basic Maths (KINEMATICS)
  1. A body is dropped from a tower. It covers 64% distance of its total he...

    Text Solution

    |

  2. A ball is projected in a manner such that its horizontal gange is n ti...

    Text Solution

    |

  3. A ball is projected from ground in such a way that after 10 seconds of...

    Text Solution

    |

  4. A body is projected at an angle of 45^(@) with horizontal with velocit...

    Text Solution

    |

  5. A body is projected from ground with velocity u making an angle theta ...

    Text Solution

    |

  6. A ball is thrown from a comer of room of length 20 m and height 5 m su...

    Text Solution

    |

  7. A hunter aims his gun and fires a bullet directly toward's a monkey si...

    Text Solution

    |

  8. An aeroplane is flyind horizontally at a height of 2 km and with a vel...

    Text Solution

    |

  9. Stone A is dropped but stone B and C are projected horizontally (u(C)g...

    Text Solution

    |

  10. Two particles move in a uniform gravitational field with an accelerati...

    Text Solution

    |

  11. A particle projected from origin moves in x-y plane with a velocity ve...

    Text Solution

    |

  12. A golfer standing on level ground hits a ball with a velocity of u=52m...

    Text Solution

    |

  13. Two equal forces are acting at a point with an angle of 60^(@) between...

    Text Solution

    |

  14. A projectile is given an initial velocity hati+2 hatj.The cartesin equ...

    Text Solution

    |

  15. A particle of mass 50 g is projected horizontally from the top of a to...

    Text Solution

    |

  16. L(1) metre train is moving with a velocity of v(1) m/s and another L(2...

    Text Solution

    |

  17. A 150 m long train is moving in north direction with a velocity of 5m/...

    Text Solution

    |

  18. A 100 m long train is moving with a velocity of 10 m/s, then find out ...

    Text Solution

    |

  19. If sectheta = 4/3 then what is the value of tantheta?

    Text Solution

    |

  20. A car is moving towards east with a speed of 25 km h^-1. To the driver...

    Text Solution

    |