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Units and Measurement question

2024 · Q200
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Units and Measurement question

2024 · Q200

NEETPhysicsUnits and MeasurementMCQ+4 / −1

A force defined by F=αt2+βtF=\alpha t^2+\beta tF=αt2+βt acts on a particle at a given time ttt. The factor which is dimensionless, if α\alphaα and β\betaβ are constants, is:

  1. A
    βt/α\beta t / \alphaβt/α
  2. B
    αt/β\alpha t / \betaαt/β
  3. C
    αβt\alpha \beta tαβt
  4. D
    αβ/t\alpha \beta / tαβ/t
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