PH-241
Mass and weight
Physics · Secondary 3 · Medium · Mass and weight
A 5.0 kg suitcase is lifted vertically at constant speed.
The upward lifting force is 60 N.
What is the weight of the suitcase? (Take .)
The upward lifting force is 60 N.
What is the weight of the suitcase? (Take .)
- 40 N
- 50 N
- 55 N
- 60 N
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