WBCS.LIVE practice question

A body covers half the distance with a speed of 10 m/s and the remaining half with a speed of 40 m/s. Then the average speed of the body over the entire, tire journey

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. is 16 m/s.
  2. is 20 m/s.
  3. is 25 m/s.
  4. will depend on the total distance.

Correct answer and explanation

Correct answer: is 16 m/s.