Determine the effort required to

  1. Determine effort required to lift aload 100N
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    2. David asked by David
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  2. determine the effort required to lift a load of 100N using a single fixed pulley
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    2. irene asked by irene
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  3. Determine the effort required to lift aload of 100N using a single movable pulley.
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    2. Frenk asked by Frenk
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  4. A machine with a velocity ratio of 7 is 80% efficient. Determine the magnitude of the effort required to lift a load of 3500N
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    2. Uchenna jecinta asked by Uchenna jecinta
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  5. A block and tackle with a velocity ratio of 5 is used to raise a mass of 25kg through a vertical distances of 40cm at a steady
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    2. Rose asked by Rose
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  6. A black and tackle with a velocity ratio of 5 is used to raise a mass of 25kg through a vertical distance of 40cm at a steady
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    2. abubakar asked by abubakar
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  7. A block and tackle system of 5 pulleys is used to raise a mass of 25kg through a vertical distance of 40cm at a steady rate. If
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    2. Ummi asked by Ummi
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  8. a block and tackle with a velocity ratio f 5 is used to raise a mass of 25kg through a vertical distance of 40cm at a steady
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    2. tobiloba asked by tobiloba
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  9. A block and tackle with a velocity of 5 is used to raise a mass of 25kg through a vertical distance of 40cm at a steady rate,if
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    2. happiness asked by happiness
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  10. A block of tackle system of pulley consisting of 5 pulleys is used to raise a mass of 25kg through a vertical distance of 40cm
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    2. Esther asked by Esther
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