What is a free fall? ... please send me the photo of the book page from where you took the answer.. ❌ no photo (answer =delete ) class 11 physics
Answers
Explanation:
In Newtonian physics, free fall is defined as the motion of an object where gravity is the only force acting upon it. By this definition then, a skydiver is never in true free fall, even before they deploy their parachute. A skydiver may be pulled towards earth by gravity, but they are also affected by air resistance, a force opposing their downward movement. For this reason it doesn't match the strict definition of a free fall.
Well, what is free falling, you ask? By the Newtonian definition, the moon itself is in free fall! Because the gravity of earth is the only force acting upon the moon. Though not true free fall devices by this strict definition, we thought it would be impracticable to mount our devices in space or build giant vacuums for each installation. Head Rush's devices are the most authentic free fall you'll find in an adventure park on the planet Earth
Answer:
Whenever an object moves under the influence of the force of gravity alone it is said ti be falling freely
Explanation:
Hope it helps you
The answer is of class 10