Home
Class 11
PHYSICS
Two inclined frictionless tracks, one gr...

Two inclined frictionless tracks, one gradual and other steep meet at 'A' from where two stones are allowed to slide down from rest, one on each track as shown in figure. The speed of two stones on reaching at bottom are `v_(1) and v_(2)` respectively. `v_(1) & v_(2)` are related as

A

`v_(1) gt v_(2)`

B

`v_(1) lt v_(2)`

C

`v_(1) = v_(2)`

D

data insufficient

Text Solution

Verified by Experts

The correct Answer is:
`(3)`

`v = sqrt 2gh`
Promotional Banner

Topper's Solved these Questions

  • WORK , ENERGY & POWER

    NARAYNA|Exercise EXERCISE -II (H.W)|75 Videos
  • WORK , ENERGY & POWER

    NARAYNA|Exercise EXERCISE -III|54 Videos
  • WORK , ENERGY & POWER

    NARAYNA|Exercise EXERCISE -1 (H.W)|60 Videos
  • WAVES

    NARAYNA|Exercise Exercise-IV|56 Videos
  • WORK POWER AND ENERGY

    NARAYNA|Exercise Level-VI (Integer)|12 Videos

Similar Questions

Explore conceptually related problems

Two inclined frictionless tracks, one gradual and the other steep meet at a from where two stones are allowed to slide down from rest, one on each track as shown in Figure. Which of the following statement is correct ? .

Two inclined frictionless tracks , one gradual and the other sleep meet at A from where two stones are allowed to slide down from rest. One on each track as shown in figure. Which of the following statement is correct?

Two inclined frictionless tracks, one gradual and the other steep meet at O, from where two stones are allowed to slide down from rest, one on each track. Will the stones reach the bottom at the same time ? Will they reach there with the same speed ? Explain.

Two inclined frictionless tracks, one gradual and the other steep meet at A from where to stones are allowed to slide down from rest, one on each track (fig.) Will hte stones reach the bottom at the same time? Will they reach there with the same speed? Explain, given theta_(1)=30^(@) , theta_92)=60^(@) and h=10m. What are the speeds and time taken by the two stones?

Velocity of light ray in two media A and Bare v_(1) and v_(2) respectively. If v_(B) = 1.5 V_(A) , then which medium is denser?

In the shown figure two beads slide along a smooth horizontal rod as shown in figure. The relation between v and v_(0) in the shown position will be

An electron and a proton starting from rest get accelerated through potential difference of 100 kV. The final speeds of the electron and the proton are V_(e) and V_(p) respectively. Which one of the following relations is correct?

Velocity of light ray in two media A and Bare v_(1) and v_(2) respectively. What is the refractive index of A with respect to B?

Velocity of light ray in two media A and Bare v_(1) and v_(2) respectively. What is the refractive index of B with respect to A?

Two point charges "q, 2m" and "2q, m" are released from a separation "d" from rest.Find their speeds v_(1) and v_(2) respectively after a long time.

NARAYNA-WORK , ENERGY & POWER -EXERCISE -II (C.W)
  1. Three components of a force acting on a particle are varying according...

    Text Solution

    |

  2. A force vec F = (3 vec i + 4vec j)N, acts on a particle moving in x-y...

    Text Solution

    |

  3. Two inclined frictionless tracks, one gradual and other steep meet at ...

    Text Solution

    |

  4. Two spheres of same material are moving with kinetic energies in the r...

    Text Solution

    |

  5. If the mass of a moving body decreased by one third of its initial mas...

    Text Solution

    |

  6. The kinetic energy of a moving body is given by k = 2v^(2), k being in...

    Text Solution

    |

  7. The kinetic energy (KE) versus time graph for a particle moving along ...

    Text Solution

    |

  8. A uniform chain of length 2 m is kept on a table such that a length of...

    Text Solution

    |

  9. The potential energy of a body mass m is U=ax+by the magnitude of acce...

    Text Solution

    |

  10. A block of mass M is hanging over a smooth and light pulley through a ...

    Text Solution

    |

  11. The kinetic energy K of a particle moving along x - axis varies its po...

    Text Solution

    |

  12. Figure given below shows the plot of the conservative force F, in a un...

    Text Solution

    |

  13. Match the following {: ( "Column I", " Column II"),(" (A) Example o...

    Text Solution

    |

  14. A massless spring with a force constant K = 40N//m hangs vertically fr...

    Text Solution

    |

  15. A block of mass m moving at a speed v compresses as spring thrugh a di...

    Text Solution

    |

  16. A bead of mass 1/2 kg starts from rest from A to move in a vertical pl...

    Text Solution

    |

  17. An outfielder throws a cricket ball with an initial kinetic energy of ...

    Text Solution

    |

  18. Velocity-time graph of a particle of mass (2 kg) moving in a straight ...

    Text Solution

    |

  19. A block of mass 1 kg slides down a vertical curved track that is one q...

    Text Solution

    |

  20. A force F = Ay^(2)+By+C acts on a body at rest in the Y-direction. The...

    Text Solution

    |