3) A 200 g mass is placed on the meter stick 20 cm from the fulcrum. An unknown mass is positioned 8 cm from the fulcrum to balance the system. What is the mass of this unknown object? a) 5 Kg b)0.5 Kg c) 0.2 Kg d) 9 Kg Uknown mass Load 200mas

3) A 200 g mass is placed on the meter stick 20 cm from the fulcrum. An unknown mass is positioned 8 cm from the fulcrum to balance the system. What is the mass of this unknown object? a) 5 Kg b)0.5 Kg c) 0.2 Kg d) 9 Kg Uknown mass Load 200mas

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section8.3: Equilibrium

Problem 43SSC

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Question

3) A 200 g mass is placed on the meter stick 20 cm from the fulcrum. An unknown
mass is positioned 8 cm from the fulcrum to balance the system. What is the mass
of this unknown object?
a) 5 Kg
b) 0.5 Kg
c) 0.2 Kg
d) 9 Kg
Unknown mass
Load 200mass
Fulcrum

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