A cyclist starts from rest and accelerates uniformly at 3 m/s. How far does the cyclist travel in 3 s?

Answer and explanation

Correct answer: C. 13.5 m

  1. Step 1: Starting from rest, .
  2. Step 2: m.
Answer
13.5 m.
Why not the others: 27 m: the factor is missing. 4.5 m: time is not squared. 9 m: that is the final speed, not the distance.

Practise more Force and Motion.

Free questions with an explanation for every one, and full timed Leaving Cert Ireland mock tests.

A cyclist starts from rest and… | Leaving Cert Ireland