Is the equation s = ut + 12at dimensionally correct (homogeneous)?

  1. Only if the constants are dimensionless
  2. It cannot be checked by dimensions
  3. No
  4. Yes
Answer

C) No

at has dimensions [ LT^-1], not [ L]. SLO P-11-A-03 · Application

Physics MCQ · More Physical Quantities and Measurement MCQs · Practise