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Name the type of single pulley that has an ideal mechanical advantage equal to 2. Draw a labelled diagram of the pulley mentioned by you. - Physics

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Question

Name the type of single pulley that has an ideal mechanical advantage equal to 2. Draw a labelled diagram of the pulley mentioned by you.

Answer in Brief
Diagram
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Solution

In an ideal scenario, a single moving pulley serves as a force multiplier.

L = T + T = 2T

E = T

M.A = `"Load L"/"Effort E"`

= `(2T)/T = 2`

In an ideal scenario, lifting a load with a single moving pulley requires exerting effort equal to half of the burden. 

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Chapter 3: Machines - EXERCISE - 3 (B) [Page 66]

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Selina Physics [English] Class 10 ICSE
Chapter 3 Machines
EXERCISE - 3 (B) | Q 7. | Page 66
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