A student is drawing a free body diagram for the following scenario: “A penguin accelerates by sliding down an icy hill on its belly." Below is what she has drawn so far. What else should her drawing include and why? 1) It should include an arrow pointing down along the ramp, because the force of inertia pulls the penguin down the ramp 2) It should include an arrow pointing straight up, because the normal force of the hill is the reaction force to gravity 3) It should include an arrow pointing down along the ramp, because the force of friction pulls the penguin down the ramp

A student is drawing a free body diagram for the following scenario: “A penguin accelerates by sliding down an icy hill on its belly." Below is what she has drawn so far. What else should her drawing include and why? 1) It should include an arrow pointing down along the ramp, because the force of inertia pulls the penguin down the ramp 2) It should include an arrow pointing straight up, because the normal force of the hill is the reaction force to gravity 3) It should include an arrow pointing down along the ramp, because the force of friction pulls the penguin down the ramp

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 16CQ: Drawing Free-Body Diagrams In completing the solution for a problem involving forces, what do we do...

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