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Title: A 5.0-kg mass is attached to the ceiling of an elevator by a rope whose mass is negligible. What ... Post by: Mpron on Jan 21, 2018 A 5.0-kg mass is attached to the ceiling of an elevator by a rope whose mass is negligible. What force does the mass exert on the rope when the elevator has an acceleration of 4.0 m/s2 upward?
a. 69 N downward b. 29 N downward c. 49 N downward d. 20 N downward e. 19 N downward Title: A 5.0-kg mass is attached to the ceiling of an elevator by a rope whose mass is negligible. What ... Post by: ktlyn_16 on Jan 21, 2018 A
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