A car accelerates from rest to 20 m/s in 5 seconds. What is the average accelera

Practice Questions

Q1
A car accelerates from rest to 20 m/s in 5 seconds. What is the average acceleration?
  1. 2 m/s²
  2. 4 m/s²
  3. 5 m/s²
  4. 10 m/s²

Questions & Step-by-Step Solutions

A car accelerates from rest to 20 m/s in 5 seconds. What is the average acceleration?
Correct Answer: 4 m/s²
  • Average Acceleration – Average acceleration is the change in velocity divided by the time taken for that change.
  • Kinematics – Understanding the basic equations of motion and how they relate to velocity, acceleration, and time.
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