Force And How Is It Calculated?

One issue facing law enforcement agencies is the use of force. Nonetheless, I will make use of actual scenarios to explain the levels of force used in accordance to use-of-force continuum guidelines.

Newton 's three laws of motion play a huge role in our everyday life; from driving down the road and catching a baseball. Newton’s laws help us fully understand gravity, motion, and force in three easy-to-understand laws.

Physics is involved in all of our daily activities. Most of the time, however, physics is overlooked and never acknowledged. It is important to understand different aspects of physics because physics tells us how and why certain events occur. By definition, physics is the search for laws that describe the most fundamental aspects of nature: matter, energy, force, motion, heat, light, and other phenomena. There are many different sectors of physics, but we will be focusing primarily on mechanical physics. Each step of the field goal kicking process involves physics, which we will explain.

First things first, what is force? Force is the interaction of the fundamental elements of our universe. The elements that form the basis of our material domain. These are the substances that cannot be reduced to smaller parts. Even though they originate from a single source, their foundation cannot be adequately verified outside the realms of experientially gained information. In spite of the fact that even then, they evade cognition through the mind or description through language. Our senses cannot yet perceive their all-pervading base (unless we are trained to do so or the occurrence is spontaneous but meets specific criteria and often occurs within certain

The use of force is inevitable in police work. In many situations the lives of officers or civilians can be taken by not using force when necessary or using it improperly. Many factors come into play when an officer decides to use force. This includes is the use of force justified, has the officer been properly trained to use force, and will the department be held liable if the force is used improperly?

Force is equal to the mass of an inert object multiplied by the acceleration of that body

“Nonlethal weapons can be seen as shooting-avoidance tools because these weapons can control unarmed but resisting suspects early in a confrontation, before they have the opportunity to become armed and attack an officer.” (Dempsey & Forst, 2016, p.478). These tools are a necessity for that reason alone. When an ever officer arrives on a scene no matter the call, that officer has to establish themselves as the one in control of the situation. A lot of the times an officer is alone, and needs to be proficient with his or her ability to defend themselves and the general public. Not every situation calls for a use of force incident, and not every use of force incident should be a deadly force incident. That is why the baton, OC spray, taser, and hands on techniques in order to gain compliance are very important to know and have.

Newton’s laws of motion are three physical laws that describe the connection between a body and the different forces acting upon it, as well as its motion in response to those forces. Isaac Newton developed Galileo’s ideas further and developed three law of motions. Newton’s First Law of Motion states that an object at rest with remain this way unless if it affected by a force. Also if an object that is moving will continue at the same speed as well as the same direction until an unbalanced force acts upon it. An example of unbalance force is when a scooter is being driven, the friction and air resistance is going at it, the weight of the scooter is keeping the weight on the ground, the reaction force is going up and the thrust of the scooter going forward. The force’s tendency to resist any change in motion is called an object’s inertia. Newton’s Second Law of Motion states that an object will keep on accelerating in the direction of an unbalance force acting upon it. The mass of the object and the size of the force acting depends upon the size of the acceleration., F_net=m x a, is the formula to work out the total amount of force acting upon an object. This formula can be

These ethical compromises by soldiers or their leaders during the EPS process may seem very miniscule in today’s military especially with the cases of fraud, waste, and abuse that have surfaced over the years. Compromises or discrepancies this minute cannot have a resounding effect within our ranks, or can they? I understand that a person is capable of making mistakes and in no way believe that you can be perfect all of the time. I, as well as most NCO’s that have used the phrase “takes the hard right over the easy wrong” on NCO evaluation reports for qualified soldiers, truly mean it. However, when you take the easy wrong, what is the impact on our force?

With his 3 laws of motion, Newton changed our understanding of the universe. The first law of motion states that an object at rest or moving will not be in motion or stop unless acted upon by an unbalanced force. This basically means that an object will stay in whichever position or continue to be in motion until an unbalanced force moves it or stops it. This law is also known as the “law of inertia” In the second law of motion, Newton states that acceleration happens when a force acts on mass. The greater the mass is on the object accelerated, the greater amount of force needed to accelerate the object. The second law shows an exact relationship between force, mass, and acceleration. This law is also expressed as a mathematical equation:

As stated from above, unbalanced forces cause a change in velocity. As said by Isaac Newton, an object at rest stays at rest, an object in motion stays in motion, unless acted upon by an unbalanced force. (Newton, 1st Law of Physics/Motion, 1666). By this, Newton had meant the object would change velocity if acted upon by an unbalanced force. According to the Physical Science textbook

Lift is a force pushes the object up ward. Drag is related to air resistance, drag is like friction but like in the air. Drag is a force that causes to pull the object the opposite way, for example if you put your hand out a window of a car and the car is on the high way, and if you make your hand like a wall and put it out in the air it would pull your hand back wards. (Paper Airplanes HQ 2013) But if you put your hand flat down it would just let your hand pass through since its allows air to go around the hand causing little drag. Thrust is a forward force which allows the object to go into the air, for example when you have a paper airplane and throw it, that throw with your arm is the thrust for the airplane to launch.(Auld,D.J. & K.Srinivas ,2013) Gravity

Sir Isaac Newton 's laws of motion are three laws which provide relationships between the forces acting on a physical body and the motion of the body. They were first compiled by Sir Isaac Newton in his work Philosophiae Naturalis Principia Mathematica, published on July 5th, 1687. These laws of motion are composed of three laws: Inertia, F=ma, and equal and opposite forces. These laws explain and give reasons for the motion of all objects. In everyday life friction is all around us. In this experiment the effects of friction will be studied, and friction is the resistance that one surface or object encounters when moving over another. Friction is caused in part by Newton’s First Law of Motion: Inertia. The law of inertia states that an object at rest will stay at rest unless acted upon by a force. It also states that an object in motion will continue to travel at the same speed and in the same direction unless acted upon by an unbalanced force.

“Newton 's first law of motion is often stated as: An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force” (“Newton’s First Law”). To put it into simpler terms, an object will not change its motion unless an unbalanced force comes in contact. This property in which objects withstand change in motion is known as inertia. Amounts of inertia are measured by mass. Objects, which have a greater mass, need a larger amount of force in order to change their motion. An example of inertia, is hitting a tree as you are traveling in your car at a high speeds. The car will come to an instant stop, but the seat belt and friction between the passenger and the seat will prevent the passenger from being catapulted forward. Many

When two objects get in contact with each other the force between them forms. Scientists call this force the frictional resistance, or friction. It occurs because of the imperfections in the surfaces of objects, the molecules of both surfaces interfere with each other creating a natural force between two objects. The friction opposes direction of motion of the object and is parallel to the surface on which the action takes place. The force and magnitude that are necessary to overcome friction can be calculated. Area of objects that is involved in the contact is disregarded when calculating friction.