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A helicopter swooping downward is not in free fall because it maintains lift from its rotor blades. The rotor blades create lift by pushing air downward, essentially countering the force of gravity. This allows the helicopter to descend at a controlled rate without free falling.
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The downward force acting on an object in free fall is the force of what?
The downward force acting on an object in free fall is Gravity.
Is free fall balanced or unbalanced?
An object in free fall is accelerating, so the forces on it must be unbalanced.
What is the velocity of an object that has been in free fall for 0.10 s A 0.98 m s downward B 9.8 m s downward C-9.8 m s downward D 98 m s downward?
The correct answer is B: 9.8 m/s downward. In free fall near the surface of the Earth, objects accelerate at a rate of 9.8 m/s^2 downwards due to gravity. After 0.10 seconds, the object's velocity would be 9.8 m/s downward.
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.
How is gravity related to free fall?
Gravity and free fall are similar because they are both a force that pulls objects downward. <><><><><> Gravity is the force that pulls you down. Free fall is when you have no opposing force keeping you up.
The downward force acting on an object in free fall is the force of what?
The downward force acting on an object in free fall is Gravity.
When is an objects to be in free fall?
In free fall, the force of gravity alone causes an object to accelerate in the downward direction.
Is free fall balanced or unbalanced?
An object in free fall is accelerating, so the forces on it must be unbalanced.
What is the velocity of an object that has been in free fall for 0.10 s A 0.98 m s downward B 9.8 m s downward C-9.8 m s downward D 98 m s downward?
The correct answer is B: 9.8 m/s downward. In free fall near the surface of the Earth, objects accelerate at a rate of 9.8 m/s^2 downwards due to gravity. After 0.10 seconds, the object's velocity would be 9.8 m/s downward.
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.
How is gravity related to free fall?
Gravity and free fall are similar because they are both a force that pulls objects downward. <><><><><> Gravity is the force that pulls you down. Free fall is when you have no opposing force keeping you up.
How does the downward component of the motion of a projectile compare to the motion of vertical free fall?
The downward component of the motion of a projectile is the same as vertical free fall. Both are affected by gravity pulling the object downward at a constant rate of 9.8 m/s^2 on Earth. The only difference is that a projectile also has a horizontal component of motion due to an initial velocity.
What affects does gravity have on objects that fall in a down motion?
The same as on any other object that is in free fall (no matter in what direction it is currently moving): the object will be accelerated downward.
When is projectile considered a free fall?
A projectile is considered to be in free fall when the only force acting on it is gravity. This means that the object is not being propelled or pushed by any external forces, and it is only subject to the force of gravity causing it to accelerate downward.
When is an object said to be in free fall?
In free fall, the force of gravity alone causes an object to accelerate in the downward direction.
Is a free fall a vertical component of motion?
Yes, free fall refers to the motion of an object falling solely under the influence of gravity, without any other forces acting upon it. The vertical component of motion in a free fall is the object's downward movement due to gravity.
What happens to the acceleration and velocity when an object in free fall moves downward?
In free fall, the acceleration of the object remains constant at 9.8 m/s^2 directed downward towards the center of the Earth. The object's velocity will increase as it falls due to the constant acceleration, until it reaches terminal velocity if air resistance is present.
