Q

A force of 2 N gives mass m₁ an acceleration of 8 m/s² and mass m₂ an acceleration of 15 m/s². What is the combined mass?

RRB Technician Grade-III 30/12/2024 / Shift-I 2024
✓ Answer: A 23/60 kg
m₁ + m₂ = F/a₁ + F/a₂ = 2/8 + 2/15 = 23/60 kg.
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