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United StatesPhysics C: MechanicsQuick questions

Unit 2: Force and Translational Dynamics

Quick questions on Forces and free-body diagrams - AP Physics C: Mechanics Unit 2

2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?
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List every force on a book resting on a horizontal table, and name the object that exerts each. [2 points]
What is q2?
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A 5.05.0 kg sign hangs from two symmetric cables each at 3030^\circ from the horizontal. Calculate the tension in each cable (g=9.8g = 9.8 m/s squared). [3 points]

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