Understanding the Concepts
* Force (F): A push or pull that can change an object's motion. Measured in Newtons (N).
* Mass (m): The amount of matter in an object. Measured in kilograms (kg).
* Acceleration (a): The rate of change of velocity. Measured in meters per second squared (m/s²).
Newton's Second Law of Motion
Newton's Second Law of Motion states:
* F = m * a
* This means force is directly proportional to mass and acceleration.
Calculating Acceleration
1. Rearrange the formula: To find acceleration, we need to isolate 'a':
* a = F / m
2. Plug in the values:
* a = 6 N / 8 kg
3. Calculate:
* a = 0.75 m/s²
Answer: The acceleration of the 8 kg object is 0.75 m/s².