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Mathematics 13 Online
OpenStudy (anonymous):

Consider the free body diagram. If the sum of the tension forces is equal to the force of gravity, which description BEST applies? A) A book is at rest on a tabletop. B) A physics student rests a backpack upon one shoulder. C) A girl hangs by both hands, motionless, from a trapeze. D) A girl falls slowly to Earth while strapped to a parachute. http://www.usatestprep.com/modules/gallery/files/71/7115/7115.gif

OpenStudy (jhannybean):

A book resting on a tabletop |dw:1427479379639:dw|

OpenStudy (twizttiez):

Yup

OpenStudy (anonymous):

Incorrect :( it was A girl hangs by both hands, motionless, from a trapeze.

OpenStudy (jhannybean):

a physics student resting a backpack on one shoulder |dw:1427479478311:dw|

OpenStudy (anonymous):

it's C

OpenStudy (jhannybean):

Hmm... I would think it'd D.

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