Home
Class 12
PHYSICS
A paricle starting from the origin (0,0)...

A paricle starting from the origin (0,0) moves in a straight line in `(x,y)` plane. Its coordinates at a later time are `(sqrt(3),3)`. The path of the particle makes with the x-axis an angle of

A

`0^(@)`

B

`30^(@)`

C

`45^(@)`

D

`6^(@)`

Text Solution

Verified by Experts

The correct Answer is:
D


`tan theta=(3)/sqrt(3)=sqrt(3)`
Promotional Banner

Topper's Solved these Questions

  • MOTION IN A PALNE

    ALLEN|Exercise EXERCISE-2|170 Videos
  • MOTION IN A PALNE

    ALLEN|Exercise EXERCISE-3|41 Videos
  • MOTION IN A PALNE

    ALLEN|Exercise SOLVED EXAMPLE|28 Videos
  • KINEMATICS-2D

    ALLEN|Exercise Exercise (O-2)|48 Videos
  • NEWTON'S LAWS OF MOTION & FRICTION

    ALLEN|Exercise EXERCISE (JA)|4 Videos

Similar Questions

Explore conceptually related problems

A particle moves along the straight line y= 3x+5 . Which coordinate changes at a faster rate ?

A particle moves along the straight line y=3x+5 . Which coordinate changes at faster rate?

The equation of straight line x+sqrt(3)y=1 in polar coordinate is

A particle is moving in a straight line along X-axis and its x-coordinate varies with time as: x=t^(2)-4t+6 Find the distance and displacement of particle in time interval t=0to t=3s.

For the straight line sqrt(3) y-3x=3 , find the intercepts on the x-axis and y-axis.

The angle which the normal to the line x-sqrt(3)y+8=0 passing through the origin, makes with the positive x - axis is

A particle moves in the x-y plane such that its coordinates are given x = 10sqrt(3) t, y = 10t - t^(2) and t is time, find the initial velocity of the particle.

ALLEN-MOTION IN A PALNE-EXERCISE-1
  1. The maximum range of a gun on horizontal terrain is 1km. If g = 10 ms^...

    Text Solution

    |

  2. Two projectiles of same mass and with same velocity are thrown at an a...

    Text Solution

    |

  3. At the appermost point of a projectile its velocity and acceleration ...

    Text Solution

    |

  4. A large number of bullets are fired in all directions with the same sp...

    Text Solution

    |

  5. A projectile fired with initial velocity u at some angle theta has a ...

    Text Solution

    |

  6. Three particles A, B and C are projected from the same point with the ...

    Text Solution

    |

  7. Galileo writes that for angles of projection of a projectile at angles...

    Text Solution

    |

  8. A paricle starting from the origin (0,0) moves in a straight line in (...

    Text Solution

    |

  9. A projectile can have the same range R for two angles of projection. I...

    Text Solution

    |

  10. A monkey is sitting on the tree. A hunter fires a bullet to kill him. ...

    Text Solution

    |

  11. A particle of mass m is projected with velocity making an angle of 45^...

    Text Solution

    |

  12. A ball is projected to attain the maximum range. If the height attaine...

    Text Solution

    |

  13. Two projectiles are fired from the same point with the same speed at a...

    Text Solution

    |

  14. A ball is projected vertically upwards with a certain initial speed. A...

    Text Solution

    |

  15. The speed of a projectile at its maximum height is half of its initial...

    Text Solution

    |

  16. A missile is fired for maximum range with an initial velocity of 20m//...

    Text Solution

    |

  17. A projectile is fired at an angle of 45^(@) with the horizontal. Eleva...

    Text Solution

    |

  18. The horizontal range and the maximum height of a projectile are equal....

    Text Solution

    |

  19. The velocity of a projectile at the initial point A is (2hati+3hatj) m...

    Text Solution

    |

  20. A projectile is projected from ground with initial velocity vecu=u(0)h...

    Text Solution

    |