Newton's Second Law: a Construction Worker Pulls a Box of Tools

question 5

Essay

Newton's second law: A construction worker pulls a box of tools on a smooth horizontal floor with a force of 100 N in a direction of 37.0° above the horizontal. The mass of the box and the tools is 40.0 kg.
(a) Draw a free-body diagram for the box.
(b) Calculate the acceleration of the box.
(c) How hard does the floor push up on the box?

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Definitions:

Patriarchic Religion

A religious system or society in which men hold the primary power and predominate in roles of leadership, moral authority, social privilege, and control of property.

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Wicca is a modern pagan religion that draws upon a diverse set of ancient pagan and 20th-century hermetic motifs for its theological structure and ritual practices.

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