44 The diagram below represents a person using a wheelbarrow to move a heavy load of soil. Which two simple machines are parts of the wheelbarrow? (1) a lever and a pulley (2) a lever and a wheel and axle (3) an inclined plane and a pulley (4) an inclined plane and a wheel and axle

44 The diagram below represents a person using a wheelbarrow to move a heavy load of soil. Which two simple machines are parts of the wheelbarrow? (1) a lever and a pulley (2) a lever and a wheel and axle (3) an inclined plane and a pulley (4) an inclined plane and a wheel and axle

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section: Chapter Questions

Problem 81A

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Question

44 The diagram below represents a person using a wheelbarrow to move a heavy load of soil.
Which two simple machines are parts of the wheelbarrow?
(1) a lever and a pulley
(2) a lever and a wheel and axle
(3) an inclined plane and a pulley
(4) an inclined plane and a wheel and axle

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