Home
Class 11
PHYSICS
A particle is projected up with a veloc...

A particle is projected up with a velocity of `v_(0)=10m//s` at an angle of `theta_(0)=60^(@)` with horizontal onto an inclined plane. The angle of inclination of the plane is `30^(@)`. The time of flight of the particle till it strikes the plane is (take `g=10ms^(-2)`)

A

`1s`

B

`1//2s`

C

`2/(sqrt(3))s`

D

`1/(2sqrt(3))s`

Text Solution

Verified by Experts

The correct Answer is:
c
`T=(2u_(y))/(a_(y))=(2v_(0)sin 30^(@))/(g cos 30^(@))=2/(sqrt3)s`
Promotional Banner

Topper's Solved these Questions

  • MOTION IN TWO DIMENSION

    A2Z|Exercise Relative Velocity In Two Dimensions|23 Videos

  • MOTION IN TWO DIMENSION

    A2Z|Exercise Kinematics Of Circular Motion|26 Videos

  • MOTION IN TWO DIMENSION

    A2Z|Exercise Projectile From A Height And Movingframe|19 Videos

  • MOCK TEST

    A2Z|Exercise Motion With Constant Acceleration|15 Videos

  • NEWTONS LAWS OF MOTION

    A2Z|Exercise Chapter Test|30 Videos

Similar Questions

Explore conceptually related problems

A particle is projected with velocity of 10m/s at an angle of 15° with horizontal.The horizontal range will be (g = 10m/s^2)

A particle is projected with a velocity of 30 m//s at an angle 60^(@) above the horizontal on a slope of inclination 30^(@) . Find its range, time of flight and angle of hit.

A particle is thrown at time t=0 with a velocity of 10 m/s at an angle of 60^(@) with the horizontal from a point on an incline plane, making an angle of 30^(@) with the horizontal. The time when the velocity of the projectile becomes parallel to the incline is :

A particle is projected with a velocity of 20 m/s at an angle of 30^(@) to an inclined plane of inclination 30^(@) to the horizontal. The particle hits the inclined plane at an angle 30^(@) , during its journey. The time of flight is -

A particle is projected with a certain velocity at an angle prop above the horizontal from the foot of an inclined plane of inclination 30^@ . If the particle strikes the plane normally, then prop is equal to.

A particle is projected with a certain velocity at an angle alpha above the horizontal from the foot of an inclined plane of inclination 30^(@) . If the particle strikes the plane normally then alpha is equal to

A particle is thrown at time t = 0 with a velocity of 10 ms^(-1) at an angle 60^@ with the horizontal from a point on an inclined plane, making an angle of 30^@ with the horizontal. The time when the velocity of the projectile becomes parallel to the incline is

A particle is prjected up an inclined with initial speed v=20m//s at an angle theta=30^(@) with the plane. The component of its velocity perpendicular to the plane when it strikes the plane is:

A2Z-MOTION IN TWO DIMENSION-Projection From Inclined Plane
  1. A particle is projected up with a velocity of v(0)=10m//s at an angle...

    Text Solution

    |

  2. the time after which the particle attains maximum height is :

    Text Solution

    |

  3. The ratio of the range of the particle and its maximum range in the in...

    Text Solution

    |

  4. If the particle is projected down onto the inclined plane at same spee...

    Text Solution

    |

  5. The ratio of the range for upward and down ward projections is:

    Text Solution

    |

  6. The ratio of component of velocity striking perpendicular to the plane...

    Text Solution

    |

  7. The ratio of speeds of striking for upward and downward projection is:

    Text Solution

    |

  8. A particle is prjected up an inclined with initial speed v=20m//s at a...

    Text Solution

    |

  9. A particle is projected from the inclined plane at angle 37^(@) with t...

    Text Solution

    |

  10. The maximum range of a projectile is 500m. If the particle is thrown u...

    Text Solution

    |

  11. On an inclined plane of inclination 30^(@), a ball is thrown at angle ...

    Text Solution

    |

  12. A particle is projected with a certain velocity at an angle prop above...

    Text Solution

    |

  13. If the time taken by the projectile to reach from A to B is t. Then th...

    Text Solution

    |

  14. A particle is projected with velocity 30^(@) above on an inclined plan...

    Text Solution

    |

  15. A ball is thrown at angle alpha( 90^(@)gtalphagttheta) on inclination ...

    Text Solution

    |

  16. A particle is projected from the bottom of an inclined plane of inclin...

    Text Solution

    |

  17. A particle is projected at point A from an inclination plane with incl...

    Text Solution

    |

  18. A ball thrown down the incline strikes at a point on the incline 25m b...

    Text Solution

    |

  19. A ball is projected horizontally with a speed v from the top of the pl...

    Text Solution

    |

  20. A body is projected up a smooth inclined plane with velocity V from th...

    Text Solution

    |