How do you find the average resistive force?
The average resistance force is the change in momentum divided by the time required to stop the bullet. The distance covered under constant acceleration is 1/2 a* t^2. The average acceleration is the change in velocity divided by the time.
What are 4 types of force?
Fundamental force, also called fundamental interaction, in physics, any of the four basic forces—gravitational, electromagnetic, strong, and weak—that govern how objects or particles interact and how certain particles decay.
Is gravity a resistive force?
Gravity can be considered a resistive force, when an object is moving against the pull of gravity. An object thrown up in the air slows down until it reaches its peak, at which time it changes direction and starts to speed up again.
Which type of force is weight?
gravitational
What forces act on the ball?
The forces are the weight, drag, and lift. Lift and drag are actually two components of a single aerodynamic force acting on the ball. Drag acts in a direction opposite to the motion, and lift acts perpendicular to the motion.
What type of force is resistance?
An applied force is a force that is applied to an object by a person or another object. The air resistance is a special type of frictional force that acts upon objects as they travel through the air. The force of air resistance is often observed to oppose the motion of an object.
What are the 2 types of force?
There are 2 types of forces, contact forces and act at a distance force. Every day you are using forces. Force is basically push and pull. When you push and pull you are applying a force to an object.
What type of force is your answer in number 4?
These are the Types of Forces, Applied Force. Gravitational.
Is time a force?
Time is a dimension, not a force. It is not a force in the same way that mass, by itself, or temperature by itself is not a force. It is, instead, a component or ‘parameter’ in which we describe forces. You can have time ,without any forces, but you cannot have forces without time.
Does a 4th Dimension exist?
Most of us think of time as the fourth dimension, but modern physics theorizes that there is a fourth spatial dimension as well—not width, height, or length but something else that we can’t experience through our physical senses.
Is time really the 4th Dimension?
Light clocks A and B moving horizontally through space. But in the 106 years since Einstein, the prevailing view in physics has been that time serves as the fourth dimension of space, an arena represented mathematically as 4D Minkowski spacetime. …
Is the 5th Dimension time?
This dimension is time. Although we can’t really see time itself, the progression of distance is probably the closest you’ll get, and it does make sense in this simulation. This became known as the Kaluza-Klein theory , which has the ultimate goal of connecting gravity and electromagnetic force into a fifth dimension.
How do you know if your in the 5th Dimension?
You are Living Mostly in the 5th Dimension When You… 1 Believe and have experienced ONENESS and the UNITY consciousness. 2 Notice that fear, the need for safety, and a lack of trust NO longer EXIST. 3 Observe the old polarities now BLEND TOGETHER in harmony. 4 Operate only from INNER GUIDANCE or intuition.
What is the 7th dimension?
In the seventh dimension, you have access to the possible worlds that start with different initial conditions. The eighth dimension again gives us a plane of such possible universe histories, each of which begins with different initial conditions and branches out infinitely (hence why they are called infinities).
Why is time the 4th Dimension?
Moving through space necessitates you to move through time as well. Hence, they argue that time is the 4th dimension since without it, we cannot construct any meaningful position vector with an unchanging length. Time’s dimension is a line going from the past to present to future.
What are the 12 dimensions of life?
It takes you through 12 key categories that make up your life; Health and Fitness, your Intellectual Life, your Emotional Life, your Character, your Spiritual Life, your Love Relationships, Parenting, Social Life, Financial, Career, Quality of Life, and Life Vision.
Do we live in 3D or 4d?
Our world is in three spatial dimensions, width, depth and height, with a fourth dimension that is temporal (as in, the dimension of time). Scientists and philosophers have wondered and performed research on what a fourth spatial dimension would be.
Do humans see in 3D?
We are 3D creatures, living in a 3D world but our eyes can show us only two dimensions. The depth that we all think we can see is merely a trick that our brains have learned; a byproduct of evolution putting our eyes on the front of our faces. To prove this, close one eye and try to play tennis.
Can we see 4D?
Some believe that it is impossible for us to visualize 4D, since we are confined to 3D and therefore cannot directly experience it. Even though we are 3D beings who live in a 3D world, our eyes actually only see in 2D. Our retina has only a 2D surface area with which it can detect light coming into our eye.
What are the 4 dimensions of the universe?
Our Universe as we know it has four dimensions: the three dimensions of space (up and down, left and right, back and forth), and one dimension of time that keeps us all ticking along.
What is a 4th dimensional shape?
Four-dimensional geometry is Euclidean geometry extended into one additional dimension. The prefix “hyper-” is usually used to refer to the four- (and higher-) dimensional analogs of three-dimensional objects, e.g., hypercube, hyperplane, hypersphere. The Fourth Dimension.
What is the fourth dimension called?
Generally speaking, when we talk about a fourth dimension, it’s considered space-time. But here, physicists mean a spatial dimension beyond the normal three, not a parallel universe, as such dimensions are mistaken for in popular sci-fi shows.
Is a Tesseract a real thing?
Simply put, a tesseract is a cube in 4-dimensional space. You could also say that it’s the 4D analogue of a cube. It is a 4D shape where every face is a cube. Here’s a simple way to conceptualize dimensions: a square is a 2D shape; so, each of its corners has 2 lines coming off it at 90 degrees to each other.
Why we Cannot visualize 4 dimensions?
All Answers (4) But since we can only imagine with our 3D vision system then we can’t imagine in 4D. It is mathematically very easy to conceive space in any number of dimension including infinite numbers but we cannot imagine objects that have more than 3D because we use our vision system for imagining objects.