PROBLEM 1 The platform scale consists of a combination of third and first class levers so that the load on one lever becomes the effort that moves the next lever. Through this arrangement, a small weight can balance a massive object. If a 3kg counterweight S is used to balance a 120kg load L, what is the value of 'x'? Draw all pertinent FBDS. Use g=9.806 m/s?. 100 mm 150 mm 250 mm H |E F G 150 mm - 350 mm- A

PROBLEM 1 The platform scale consists of a combination of third and first class levers so that the load on one lever becomes the effort that moves the next lever. Through this arrangement, a small weight can balance a massive object. If a 3kg counterweight S is used to balance a 120kg load L, what is the value of 'x'? Draw all pertinent FBDS. Use g=9.806 m/s?. 100 mm 150 mm 250 mm H |E F G 150 mm - 350 mm- A

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

British Gravitational Bg System Of Units

Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with. 

Question

PROBLEM 1
The platform scale consists of a combination of third and first class levers so that the load on
one lever becomes the effort that moves the next lever. Through this arrangement, a small
weight can balance a massive object. If a 3kg counterweight S is used to balance a 120kg load
L, what is the value of 'x'? Draw all pertinent FBDS. Use g=9.806 m/s?.
100 mm
150 mm
| 250 mm
H
E
F
G
|150 mm
350 mm
B

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