6. Intro to Forces (Dynamics)
Vertical Forces & Acceleration
Problem 4a
Textbook Question
Textbook QuestionYou walk into an elevator, step onto a scale, and push the 'up' button. You recall that your normal weight is 625 N. Draw a free-body diagram. (b) If you hold a 3.85-kg package by a light vertical string, what will be the tension in this string when the elevator accelerates as in part (a)?
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