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OpenStudy (anonymous):

What type of force does a backpack exert on the body’s back and hips?

OpenStudy (compassionate):

Hi, \(\Huge\bf Welcome~to~ \color{#00B4ff}{Open}\\ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\Huge\bf\color{#7cc517}{Study~!!}~\) The backpack is exerting vertical force due to gravity. Rather, physical force from weight. Tank you for visiting OpenStudy! Come back again :)

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