Q

A football has a mass of 3 kg. What is its weight on Earth? Take g = 9.8 m/s².

RRB NTPC (Graduate level) (Stage-II); RRB Technicians Grade-III 13/10/2025 / Shift II; 29/12/2024 / Shift I 2025; 2024
✓ Answer: D 29.4 N
W = mg = 3 × 9.8 = 29.4 N.
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