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

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Question

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

  1. Draw a labelled diagram of the system indicating clearly the points of application and directions of load and effort.
  2. What is the value of the mechanical advantage of the given pulley system if it is an ideal pulley system?
Diagram
Numerical
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Solution

(a)

(b) M. A. = `"Load"/"Efforts" = (4"T"_"L")/"T"_"E" = 4`

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Chapter 1: Force, Work, Energy and Power - Frequently Asked Questions in Board Examination [Page 79]

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Frank Physics Part 2 [English] Class 10 ICSE
Chapter 1 Force, Work, Energy and Power
Frequently Asked Questions in Board Examination | Q 26. | Page 79
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