Which is the most reasonable estimate of the speed of a car on a motorway?

  1. 3000 m/s
  2. 3 m/s
  3. 30 m/s
  4. 300 m/s
Answer

C) 30 m/s

A sensible order of magnitude for the speed of a car on a motorway is 30 m/s. SLO P-11-A-01 · Understanding

Physics MCQ · More Physical Quantities and Measurement MCQs · Practise