Mathematics · Averages and Percentages
Rohan (mass 50 kg) is standing on a weighing scale in an elevator. Assuming the elevator is moving downward with a uniform acceleration of 4 m/s2, what will the weighing scale read? (Take g = 10 m/s2)
- 120 kg
- 250 kg
- 330 kg✓
- 440 kg
Correct answer
30 kg
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