Home
Class 10
PHYSICS
A block and tackle system of pulleys has...

A block and tackle system of pulleys has velocity ratio 4.
Draw a neat labelled diagram of the system indicating clearly the points of application and direction of load and effort.

Text Solution

Verified by Experts

A labelled diagram of the system indicating clearly the points of application and direction of load and effort.
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

A block and tackle system has velocity ratio 3. draw a labelled diagram of the system indicating the points of application and the direction of load L and effort E. A man can exert a pull of 200 kgf. (a) What is the maximum load he can raise with this pulley system if its efficiency is 60% ? (b) if the effort end moves a distance 60 cm, what distance does the load move ?

Draw a diagram of a block and tackle system of pulleys having a velocity ratio of 5. in your diagram indicate clearly the points of application and the directions of the load L and effort E. also mark the tension T in each strand.

A block and tackle system has V.R. = 5. Draw a neat labelled diagram of a system indicating the direction of its load and effort.

A block and tackle system of pulleys has velocity ratio 4. What will be its V. R. if the weight of the movable block is doubled ?

A pulley system has a velocity ratio 5. Draw a neat labelled diagram of the pulley system to lift a load by applying the effort in a convenient direction. Mark the tension in your diagram. If the efficiency of the system is 80% find its mechanical advantage.

A pulley system has a velocity ratio 5. Draw a neat labelled diagram of the pulley system to lift a load by applying the effort in a convenient direction. Mark the tension in your diagram. If a load of 10 kgf is pulled up by a distance of 2 m in 10 s, calculate the power developed by the effort (given g = 10 m s^(-2) ).

A block and tackle system of pulleys has a velocity ratio 4. What is the value of the mechanical advantage of the given pulley system if it is an ideal pulley system?

A wooden block is placed on a table top. Name the forces acting on the block and draw a neat and labelled diagram to show the point of application and direction of these forces.

Draw a simplified diagram of a lemon crusher, indicating direction of load and effort.

ICSE-SAMPLE PAPER 2013-SECTION-II
  1. A coolie is pushing a box weighing 1500 N up an inclined plane 7.5 m l...

    Text Solution

    |

  2. A coolie is pushing a box weighing 1500 N up an inclined plane 7.5 m l...

    Text Solution

    |

  3. A block and tackle system of pulleys has velocity ratio 4. Draw a ne...

    Text Solution

    |

  4. A block and tackle system of pulleys has a velocity ratio 4. What is...

    Text Solution

    |

  5. Name the radiations : that are used for photography at night.

    Text Solution

    |

  6. Name the radiations : used for detection of fracture in bones.

    Text Solution

    |

  7. Name the radiations : whose wavelength range is from 100 Å to 4000 Å...

    Text Solution

    |

  8. Define the term refractive index of a medium. Can it be less than 1 ?

    Text Solution

    |

  9. A coin placed at the bottom of a beaker appears to be raised by 4.0 cm...

    Text Solution

    |

  10. An object AB is placed between 2F(1)andF(1) on the principal axis of a...

    Text Solution

    |

  11. What is the principle on which SONAR is based ?

    Text Solution

    |

  12. An observer stands at a certain distance away from a cliff and produce...

    Text Solution

    |

  13. A vibrating tuning fork is placed over the mouth of a burette filled w...

    Text Solution

    |

  14. A vibrating tuning fork is placed over the mouth of a burette filled w...

    Text Solution

    |

  15. What is meant by the terms (1) amplitude (2) frequency, of a wave ?

    Text Solution

    |

  16. Explain, why stringed musical instruments, like the guitar, are provid...

    Text Solution

    |

  17. It is observed that the temperature of the surroundings starts falling...

    Text Solution

    |

  18. How is the heat capacity of the body related to its specific heat capa...

    Text Solution

    |

  19. Why does a bottle of soft drink cool faster when surrounded by ice cub...

    Text Solution

    |

  20. A certain amount of heat Q will warm 1 g of material X by 3^(@)C and 1...

    Text Solution

    |