A Construction Worker Pulls a Box of Tools on a Smooth

question 40

Essay

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:

Pt

An abbreviation for "patient," the individual receiving medical care or assessment.

C

A general-purpose programming language that provides constructs that map efficiently to typical machine instructions.

Metric Unit

A standard unit of measure in the International System of Units (SI), used globally for scientific and standard measurements.

Micro-

A prefix denoting a factor of one millionth, or pertaining to small, often microscopic, phenomena.