Problem ID: GriffithChapter04_16 Enter your 7 digit student id#: Student ID recognized A✔ means your answer is correct A

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Problem Id Griffithchapter04 16 Enter Your 7 Digit Student Id Student Id Recognized A Means Your Answer Is Correct A 1 (53.8 KiB) Viewed 28 times

Problem ID: GriffithChapter04_16 Enter your 7 digit student id#: Student ID recognized A✔ means your answer is correct AX means your answer is wrong AX means your answer is close but wrong (do not round off at all unless stated). Press the SUBMIT YOUR ANSWER(S) button, to save and send your work to your instructor, when you complete or partially complete this exercise. At a given instant in time, a 3-kg rock is observed to be falling with an acceleration of 9 m/s2 (a) What is the magnitude of the force of air resistance acting upon the rock at this instant? Use g = 9.8 m/s² Part (a) Answer Hint Units N