A car accelerates forward along a straight road

PHYSICS · Subjective · AP · Physics 1: Algebra-based · Force and Translational Dynamics · Force and Translational Dynamics

Problem

A car accelerates forward along a straight road. A book lying flat on the passenger seat does not slide relative to the seat. Identify (i) the type of friction acting between the book and the seat and (ii) the direction of that friction force on the book.

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