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What is the motion of body when only the force of gravity is acting on it?
Free falling.
What is constant for freely falling body?
The acceleration due to gravity is constant for a freely falling body. This means that the object will experience a constant acceleration of 9.81 m/s^2 (on Earth) in the downward direction, regardless of its mass. This allows us to predict the motion of the object using equations of motion.
Free falling equations?
d=at2/2
How could the uniformly accelerated motion be modified to study the acceleration of a freely-falling body?
At short distances - up to a few kilometers - gravity can be considered constant, and therefore, a body in free fall (i.e., neglecting other forces, such as air resistance) will be uniformly accelerated. Over longer distances, the force of gravity is no longer the same; this will have to be considered for the "modification" (for example, less force = less acceleration). Close to the Earth's surface, in practice, air resistance has to be considered (but this is no longer "free fall").
What is it called when the motion of a body when only gravity is acting on the body?
You're probably thinking of the term 'free-fall' or 'freely falling', or in relativity you might say it follows a 'geodesic'.
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.
Application in free falling body in real life?
One real-life application of free falling bodies is in skydiving. Skydivers experience free fall before deploying their parachutes, where gravity is the only force acting on their body. By studying free fall motion, skydivers can predict their speed, control their body position, and determine the best time to deploy their parachute for a safe landing.
What is meant by free falling objects?
Free falling objects are those that are only under the influence of gravity, with no other external forces acting on them. As a result, these objects accelerate towards the ground at a rate of 9.81 m/s² (on Earth) and do not experience air resistance. The motion of free falling objects can be described using the equations of motion.
Cockeat that are falling toward earth in free fall move what?
Objects in free fall under the influence of gravity move downward in a straight line at a constant acceleration of 9.8 m/s^2. This acceleration towards the center of the Earth causes the object to increase in speed as it falls. The motion of objects in free fall can be described using the equations of linear motion.
What are the sample problems in free falling bodies?
Some sample problems in free falling bodies include determining the time it takes for an object to fall a certain distance, calculating its final velocity upon impact with the ground, and finding the height from which an object was dropped based on its impact velocity. These problems typically involve using equations of motion like the kinematic equations to solve for various unknown quantities.
Does a parachute have free fall motion?
Yes but due to air friction we cant see it free falling.
How could the experiment be modified to study the acceleration of a free falling body?
To study the acceleration of a free-falling body, you could modify the experiment by using a motion sensor to measure the position of the falling object at different time intervals. By collecting data on the position of the object over time, you can calculate the acceleration using the formula a = 2*(d/t^2), where a is acceleration, d is distance fallen, and t is time elapsed. This data can help you analyze the acceleration of the free-falling body accurately.
