Answer to Question #1654 in Mechanics | Relativity for mara

Question #1654
A physics professor lifts her 8.2-kg briefcase at constant speed with an upward force. Find the magnitude of her force.
1
Expert's answer
2011-02-24T06:08:08-0500
If the motion is constant, F = mg = 8.2 [kg] *9.8 [m/s2] = 80.36 N

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