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because of air resistance because of air resistance/ pressure
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Why is a skydiver not really in free fall?
A skydiver is not in true free fall because they are experiencing air resistance or drag as they fall through the atmosphere. This force opposes the motion and causes the skydiver to reach a terminal velocity, where the force of gravity is balanced by the drag force. This results in a constant downward speed rather than accelerating indefinitely.
What is the Drag coefficient of a skydiver?
The drag coefficient of a skydiver can vary depending on their body position during free fall. Generally, the drag coefficient can range from 0.5 to 1.3 for a skydiver in free fall. This coefficient represents the drag force experienced by the skydiver due to the air resistance during descent.
Why is a skydiver not in freefall?
A skydiver is not in freefall when they have opened their parachute. The move from free-fall to controlled decent under a wing.
If a skydiver shot a pistol at another skydiver in mid free fall what would happen?
The bullet would either hit or miss the target, depending on how good the aim of the first skydiver was. Since the shooter was in free fall, he would be pushed back and probably begin to rotate rapidly.
Use free fall in a sentence?
The ride at the fair was nothing but a free fall. Another good sentence would be, the limbs went on a free fall after the man cut them off.
Give an example of an object that is in free fall?
A skydiver. The International Space Station. Any TV satellite. The Moon.
Is a skydiver increasing or decreasing his speed during the first three seconds?
A skydiver is increasing their speed during the first three seconds of free fall due to gravity pulling them downwards. As the skydiver falls, their speed will continue to increase until they reach terminal velocity.
When a skydiver jumps from a plane he is in a condition known as what?
Panic?Terror?Exhilaration?No, "FREE-FALL". Although one or more of the first three are likely, as well.By the way; a skydiver is only in freefall for about a second after the jump. After that, the air resistance of his body begins to slow him down until he reaches "terminal velocity".
What is a free fall give an example?
Free fall is the motion of an object falling under the sole influence of gravity, without any air resistance. An example of free fall is when a skydiver jumps out of an airplane and accelerates downward due to gravity pulling them towards the Earth.
What energy does a skydiver lose as they fall?
A skydiver loses potential energy as they fall, which is converted to kinetic energy as their velocity increases. The loss of potential energy is due to the decrease in height as the skydiver descends towards the ground.
What are examples of free fall?
An object dropped from a height without any initial velocity, a skydiver falling towards the ground before deploying their parachute, and a rock falling off a cliff are all examples of free fall.
How fast does a skydiver fall?
Speed during free fall can change depending on a skydiver's size and body orientation. In the belly to earth orientation, the speed is about 120 mph. If the skydiver is wearing a wing suit, their vertical speed could be as low as 60 to 70 mph. In a head down orientation, the speed can often be greater than 200 mph.
