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Is a feather falling in a vacuum projectile motion?
No, a feather falling in a vacuum is not considered projectile motion. Projectile motion involves an object being launched horizontally with a certain velocity while experiencing the force of gravity, causing it to follow a curved path. In a vacuum, there is no air resistance or drag force acting on the falling feather, so it falls straight down due to gravity.
What is the similarities and differences of free falling and projectile motion?
The similarities between free falling and projectile motion both involve the effects of gravity on an object's motion. The key difference is that in free falling, the object falls straight down due to gravity, while in projectile motion, the object is projected at an angle and follows a curved path due to both horizontal and vertical components of motion.
Does an object that is freely falling have mass?
Yes, an object freely falling still has mass. Mass is a measure of the amount of matter in an object, and it remains constant regardless of the object's motion. The force of gravity acting on the object is what causes it to fall.
Why is a projectile a parábola shape?
A projectile follows a parabolic trajectory due to the influence of gravity, which causes it to accelerate downwards. The initial horizontal velocity of the projectile allows it to travel horizontally while falling vertically, resulting in a curved path known as a parabola.
What happens to a projectile in the absence of air friction?
In the absence of air friction, a projectile will follow a predictable parabolic trajectory determined by its initial velocity and launch angle. The projectile will continue to move freely in a straight line unless acted upon by an external force like gravity.
Is a feather falling in a vacuum projectile motion?
No, a feather falling in a vacuum is not considered projectile motion. Projectile motion involves an object being launched horizontally with a certain velocity while experiencing the force of gravity, causing it to follow a curved path. In a vacuum, there is no air resistance or drag force acting on the falling feather, so it falls straight down due to gravity.
How does a projectille differ from an object in a free fall?
A projectile has an initial forward velocity.
What is the similarities and differences of free falling and projectile motion?
The similarities between free falling and projectile motion both involve the effects of gravity on an object's motion. The key difference is that in free falling, the object falls straight down due to gravity, while in projectile motion, the object is projected at an angle and follows a curved path due to both horizontal and vertical components of motion.
What is freely body?
A freely body is the body which is freely falling under the force of gravity i.e. an acceleration of 9.8 m/s2
Where does the law of gravity operate?
Freely falling bodies
How do you find motion?
Projectile motion is a form of motion in which a projectile is thrown near the earth's surface. When thrown, the projectile moves along a curved path because of gravity. An example of projectile motion is a sprinkler shooting water into the air and the water falling back down to Earth.
What are the factors affecting freely falling bodies?
force and gravity
Does an object that is freely falling have mass?
Yes, an object freely falling still has mass. Mass is a measure of the amount of matter in an object, and it remains constant regardless of the object's motion. The force of gravity acting on the object is what causes it to fall.
What is the direction of the acceleration of a freely falling body?
9.8 m/s2
Why is a projectile a parábola shape?
A projectile follows a parabolic trajectory due to the influence of gravity, which causes it to accelerate downwards. The initial horizontal velocity of the projectile allows it to travel horizontally while falling vertically, resulting in a curved path known as a parabola.
What happens to a projectile in the absence of air friction?
In the absence of air friction, a projectile will follow a predictable parabolic trajectory determined by its initial velocity and launch angle. The projectile will continue to move freely in a straight line unless acted upon by an external force like gravity.
The sumof the kinetic and potential energies of a freely falling body is?
The sum of the kinetic and potential energies of a freely falling body is constant and equal to the total mechanical energy. This is a result of the conservation of energy principle, where the body's potential energy is converted into kinetic energy as it falls, keeping the total energy constant.
