A car with an initial speed of accelerates at for . How far does it travel (in m)?

Answer and explanation

Correct answer: C. 40

**
  1. Step 1: Under uniform acceleration, displacement is given by the kinematic relation .
  2. Step 2: Insert the given values , , and : .
  3. Step 3: Evaluating the arithmetic gives .
Answer
40.
Why not the others: '80' omits the factor of on the acceleration term, calculating ; '44' is an arithmetic error in applying ; '0' calculates only the distance at initial velocity (), omitting the acceleration displacement.

Practise more Kinematics.

Free questions with an explanation for every one, and full timed JEE Main mock tests.

All Kinematics questionsTake a mock test

More Kinematics questions