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# What are the 5 possible variables in the kinematic equations?

## What are the 5 possible variables in the kinematic equations?

In kinematics there are five important quantities: displacement (change in position), initial velocity, final velocity, acceleration, and time.

What are the basic kinematic equations?

There are four kinematic equations when the initial starting position is the origin, and the acceleration is constant: v=v0+at. d=12(v0+v)t d = 1 2 ( v 0 + v ) t or alternatively vaverage=dt. d=v0t+(at22)

### Are there 4 or 5 kinematic equations?

There are four (4) kinematic equations, which relate to displacement, D, velocity, v, time, t, and acceleration, a. Kinematic Equations Formula Questions.

What are the 5 kinematic symbols?

If we know three of these five kinematic variables— Δ x , t , v 0 , v , a \Delta x, t, v_0, v, a Δx,t,v0,v,adelta, x, comma, t, comma, v, start subscript, 0, end subscript, comma, v, comma, a—for an object under constant acceleration, we can use a kinematic formula, see below, to solve for one of the unknown variables.

## What is the equation for maximum height?

The maximum height h reached by the projectile is equal to one-half of H, the altitude of this triangle. = H – ½H so h = H/2, which is the desired result.

What are the three equations of motion?

In case of uniform acceleration, there are three equations of motion which are also known as the laws of constant acceleration. Hence, these equations are used to derive the components like displacement(s), velocity (initial and final), time(t) and acceleration(a).

### When to use which kinematic equation?

The equations can be utilized for any motion that can be described as being either a constant velocity motion (an acceleration of 0 m/s/s) or a constant acceleration motion. They can never be used over any time period during which the acceleration is changing. Each of the kinematic equations include four variables.

What do you mean by equations of motion?

In physics, equations of motion are equations that describe the behavior of a physical system in terms of its motion as a function of time. More specifically, the equations of motion describe the behaviour of a physical system as a set of mathematical functions in terms of dynamic variables.

## What are the variables of kinematics?

Kinematic equations relate the variables of motion to one another. Each equation contains four variables. The variables include acceleration (a), time (t), displacement (d), final velocity (vf), and initial velocity (vi). If values of three variables are known, then the others can be calculated using the equations.