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Simply put, kinematics is really just physics without forces or masses. That is, you deal with velocities, accelerations, time, etc. So a kinematic equation will have those variables.

The kinematic equation of motion could be any of the four equations I list, or any variation of them (they can be rewritten in a number of ways):


let d = distance, v = velocity, i = initial velocity, a = acceleration, t = time


v = i + at

d = it + (1/2)t2
v2 = i2 + 2ad

d = (1/2)(i + v)t


The equations describe the motion, whether it describing it's acceleration, velocity, distance traveled along a certain axis, all with respect to time.

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Is the kinematics equations true if acceleration is not uniform?

The answer is "No". If acceleration changes, forces of inertia should be taken to consideration. It requires dynamic equations of motion. However, if acceleration changes are not significant, you may continue using kinematics. To check if kinematic solution is within required precision limits you need to compare the solution of kinematic and dynamic equations and decide if kinematic solution is good enough.


What is kinematic link?

A kinematic link is a rigid body that forms part of a mechanical system, providing a connection between other components without undergoing deformation. It is used in mechanisms to transmit motion and forces within the system while maintaining its shape and structure. Kinematic links play a crucial role in determining the overall movement and functionality of a mechanical system.


What is nweton first equation of motion?

Newton's first equation of motion states that an object will remain at rest or in uniform motion in a straight line unless acted upon by an external force. In other words, an object will maintain its velocity unless a net external force is applied to change it.


Who has discovered equation of motion?

The equation of motion was originally discovered by Sir Isaac Newton in his laws of motion. These laws describe the relationship between the motion of an object and the forces acting on it.


Will equation of motion be valid for non uniform motion?

Newton's first law of motion states that momentum is a property of a mass system that is conserved as long as no net force is applied on it. If the question refers to Newton's second law of motion, the answer is yes.

Related Questions

When can the kinematic equation be used, and what condition must be met for it to be applicable?

The kinematic equation can be used to calculate an object's motion when it moves with constant acceleration. The condition that must be met for it to be applicable is that the acceleration of the object remains constant throughout its motion.


What is the kinematic equation for distance and how is it used in physics?

The kinematic equation for distance is: (d vi t frac12 a t2). This equation is used in physics to calculate the distance an object travels based on its initial velocity, acceleration, and time. It helps in understanding the motion of objects and predicting their positions at different points in time.


What is Difference between kinematic and dynamic quantity?

Kinematic quantities describe motion without considering the forces causing it, such as speed and acceleration. Dynamic quantities, on the other hand, involve forces and their effects on motion, such as force, momentum, and energy. Essentially, kinematic quantities focus on describing motion, while dynamic quantities involve the forces that cause that motion.


What is the kinematic distance equation used for in astrophysics?

The kinematic distance equation is used in astrophysics to calculate the distance to an object in space based on its velocity and the rotation of the Milky Way galaxy.


What is the fourth kinematic equation used to calculate in physics?

The fourth kinematic equation in physics is used to calculate the displacement of an object when its initial velocity, final velocity, acceleration, and time are known.


Difference between kinetic and kinematic?

kinematic is the study of state of motion of a body i.e. includes both rest and moving bodies.. but kinetic is study of moving bodies only.... study means calculating velocity, accelration..etc..


What is the derivation of the suvat equation used in physics to describe the motion of an object under constant acceleration?

The suvat equation is derived from the equations of motion in physics, specifically from the kinematic equations that describe the motion of an object under constant acceleration. It is a set of equations that relate the initial velocity (u), final velocity (v), acceleration (a), displacement (s), and time (t) of an object in motion.


What are kinematic quantities?

Kinematic quantities are variables that describe the motion of an object without considering the forces that cause the motion. They include parameters such as position, velocity, acceleration, and time. These quantities help in analyzing and describing the motion of objects in a physics context.


What is the distance kinematic equation used for in physics?

The distance kinematic equation is used in physics to calculate the distance an object travels over a certain period of time, given its initial velocity, acceleration, and time elapsed.


What is the difference between kinematic and dynamic systems in terms of their motion characteristics?

Kinematic systems focus on describing motion without considering the forces causing it, while dynamic systems consider both motion and the forces involved. In simpler terms, kinematic systems look at how objects move, while dynamic systems also consider why they move that way.


What is the study of kinematic called?

motion


What is equation governing kinematic links and pairs?

L=2p-4L= no. of linksp= no. of pairs