Answer :
- Free falling bodies are objects falling under gravity, experiencing gravitational acceleration denoted by 'g' at 9.8 m/s² on Earth's surface, with a sign convention that considers upward as positive for acceleration.
- Free falling bodies refer to objects falling under the sole influence of gravity. When an object falls freely, it experiences a constant acceleration called gravitational acceleration, typically denoted by 'g' with a value of 9.8 m/s² on Earth's surface.
- The sign convention for acceleration in free fall is that upward direction is positive for displacement, velocity, and acceleration.
