H2P-142
Newton’s first law
H2 Physics · JC 1 · Easy · Newton’s first law
A 2.5 kg parcel is lowered vertically at a constant speed by a rope. Take g = 9.8 m s⁻². What is the tension in the rope?
- 9.8 N
- 14.7 N
- 24.5 N
- 49 N
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