Apentix/AP Physics 1/Unit 2: Dynamics/Question

AP Physics 1easymcq1 pt

Which force is shown on a correct free-body diagram of a block being pulled up a rough incline by a rope?

A.gravity, normal, tension, and friction

B.gravity, normal, and tension only

C.gravity, friction, and the pulling force of the hand

D.gravity, normal, tension, friction, and a net force arrow

Explanation

Core Concept

These are the four external forces: weight, surface contact, rope pull, and surface friction.

Correct Answer

Agravity, normal, tension, and friction

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