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A machine lift a load

  1. If you were to move the load by applying force from the top, what kind of machine might be the most appropriate to lift the load
    1. answers icon 1 answer
    2. Jane asked by Jane
    3. views icon 948 views
  2. a man has only 4 simple pulleys to lift a heavy load of 6000N. in roder to lift the load easily, he combines the pulleys (3
    1. answers icon 4 answers
    2. ashlee asked by ashlee
    3. views icon 727 views
  3. A machine has a velocity of 6 and 70% efficieny .what effort would be needed to lift a load of 200N with the aid of this
    1. answers icon 1 answer
    2. Nathaniel asked by Nathaniel
    3. views icon 340 views
  4. A machine has a velocity ratio of 6 and is 80% efficiency.What effort would be needed to lift a load of 300 with the help of
    1. answers icon 4 answers
    2. Bright asked by Bright
    3. views icon 5,294 views
  5. A machine has a velocity ratio of 6 and the efficiency of 75%.what effort would be needed to lift the load with the aid of the
    1. answers icon 4 answers
    2. Mercy asked by Mercy
    3. views icon 2,453 views
  6. A machine has a velocity of 6 and is 80% efficient.what effort will be needed to lift a load of 300N with the aid of this
    1. answers icon 9 answers
    2. Dorothy asked by Dorothy
    3. views icon 3,665 views
  7. A machine has a velocity ratio of 6 and efficiency of 80%.What would be needed to lift a load of 80kg with the aid of the
    1. answers icon 2 answers
    2. value asked by value
    3. views icon 732 views
  8. The velocity ratio of a machine is 5 and it efficiency is 75%.what effort would be needed to lift a load of 25N with the
    1. answers icon 4 answers
    2. Ọnụ asked by Ọnụ
    3. views icon 1,798 views
  9. A machine of 50% efficiency is used to lift a load of 80kg through a distance of 4m what is the workdone by the machine
    1. answers icon 1 answer
    2. Chioma asked by Chioma
    3. views icon 509 views
  10. A machine has a VR of 6 and is 80%efficiency what effort would be needed to lift a load of 300N with aid of this machine [62.5N
    1. answers icon 1 answer
    2. Abdulrahman Charles asked by Abdulrahman Charles
    3. views icon 36 views