Enter any two inputs and click on Calculate button
How to use this Kinetic Energy Calculator 🤔
There are input fields for Mass \((m)\), Velocity \((v)\), and Kinetic Energy \((KE)\). Enter any two inputs and click on Calculate button.
The calculator uses the \( KE = \frac{ m \cdot v ^2}{2} \) formula, substitues given values, and calcuates the missing value(s).
A missing value is calcuated and displayed in the input field. Also, the caculation is displayed under the input section.
What is Kinetic Energy?
Kinetic energy is the energy an object possesses due to its motion. The faster an object moves, and the more massive it is, the more kinetic energy it has. Kinetic energy is what allows a moving object to do work, such as when a moving car collides with another object.
Calculating Kinetic Energy
Kinetic energy (KE) can be calculated using the formula:
\( KE = \frac{1}{2} m \cdot v^2 \).
In this formula, the parameters are defined as follows:
m: The mass of the object, or how much matter it contains, measured in kilograms (kg).
v: The velocity of the object, or the speed at which it is moving, measured in meters per second (m/s).
Input and Output Combinations of the Kinetic Energy Calculator
Here are the input combinations available for the calculator, along with the formulas it uses to calculate the corresponding outputs.
Calculator InputsSet #1
m Mass
v Velocity
For these given inputs,
Outputs, Formulas
We calculate the following outputs:
Kinetic Energy\(KE = \)\( \frac{ m \cdot v ^2}{2} \)
Calculator InputsSet #2
KE Kinetic Energy
v Velocity
For these given inputs,
Outputs, Formulas
We calculate the following outputs:
Mass\(m = \)\( 2 * \frac{ KE }{ v ^2} \)
Calculator InputsSet #3
KE Kinetic Energy
m Mass
For these given inputs,
Outputs, Formulas
We calculate the following outputs:
Velocity\(v = \)\( \sqrt{ \frac{ 2* KE }{ m } } \)
{
"topic": "kinetic-energy",
"input_types": [
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"input_labels": [
"m",
"v",
"KE"
],
"input_descriptions": [
"Mass",
"Velocity",
"Kinetic Energy"
],
"input_units": [
"kg",
"m/s",
"J"
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"input_values": [
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"formula_mathjax": "\\( KE = \\frac{ m \\cdot v ^2}{2} \\)",
"input_pre_msg": "Enter any <strong>two</strong> inputs and click on Calculate button",
"type": "Calculate",
"title": "Kinetic Energy Calculator",
"description": "Calculate the kinetic energy of an object using our Kinetic Energy Calculator. Input the mass and velocity to get instant results. Perfect for students, teachers, and physics enthusiasts.",
"category": "Kinematics",
"template": "physics",
"formulas": [
{
"parameters": [
"m",
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"outputs": [
{
"label": "KE",
"formula": "( m * v * v )/ 2",
"formula_mathjax": "\\( \\frac{ m \\cdot v ^2}{2} \\)"
}
]
},
{
"parameters": [
"KE",
"v"
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"outputs": [
{
"label": "m",
"formula": "2 * KE / ( v * v )",
"formula_mathjax": "\\( 2 * \\frac{ KE }{ v ^2} \\)"
}
]
},
{
"parameters": [
"KE",
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"outputs": [
{
"label": "v",
"formula": "Math.sqrt( 2 * KE / m )",
"formula_mathjax": "\\( \\sqrt{ \\frac{ 2* KE }{ m } } \\)"
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"content": "<h2>What is Kinetic Energy?</h2><p>Kinetic energy is the energy an object possesses due to its motion. The faster an object moves, and the more massive it is, the more kinetic energy it has. Kinetic energy is what allows a moving object to do work, such as when a moving car collides with another object.</p><h2>Calculating Kinetic Energy</h2><p>Kinetic energy (<strong>KE</strong>) can be calculated using the formula:</p><p class=\"formula_highlite\">\\( KE = \\frac{1}{2} m \\cdot v^2 \\).</p><p>In this formula, the parameters are defined as follows:</p><ul><li><strong>m</strong>: The mass of the object, or how much matter it contains, measured in kilograms (kg).</li><li><strong>v</strong>: The velocity of the object, or the speed at which it is moving, measured in meters per second (m/s).</li></ul><br><h2>Input and Output Combinations of the Kinetic Energy Calculator</h2><p>Here are the input combinations available for the calculator, along with the formulas it uses to calculate the corresponding outputs.</p><div class=\"formula_sets\"><div class=\"formula_set set_1\"><span class=\"heading_side\">Calculator Inputs</span><span class=\"set_n\">Set #1</span><ul class=\"given\"><li><span class=\"input\">m</span> Mass</li><li><span class=\"input\">v</span> Velocity</li></ul><p>For these given inputs,</p><span class=\"heading_side\">Outputs, Formulas</span><p>We calculate the following outputs:</p><ul class=\"find\"><li><span class=\"output_label\">Kinetic Energy</span><span class=\"output\">\\(KE = \\)\\( \\frac{ m \\cdot v ^2}{2} \\)</span></li></ul></div><div class=\"formula_set set_2\"><span class=\"heading_side\">Calculator Inputs</span><span class=\"set_n\">Set #2</span><ul class=\"given\"><li><span class=\"input\">KE</span> Kinetic Energy</li><li><span class=\"input\">v</span> Velocity</li></ul><p>For these given inputs,</p><span class=\"heading_side\">Outputs, Formulas</span><p>We calculate the following outputs:</p><ul class=\"find\"><li><span class=\"output_label\">Mass</span><span class=\"output\">\\(m = \\)\\( 2 * \\frac{ KE }{ v ^2} \\)</span></li></ul></div><div class=\"formula_set set_3\"><span class=\"heading_side\">Calculator Inputs</span><span class=\"set_n\">Set #3</span><ul class=\"given\"><li><span class=\"input\">KE</span> Kinetic Energy</li><li><span class=\"input\">m</span> Mass</li></ul><p>For these given inputs,</p><span class=\"heading_side\">Outputs, Formulas</span><p>We calculate the following outputs:</p><ul class=\"find\"><li><span class=\"output_label\">Velocity</span><span class=\"output\">\\(v = \\)\\( \\sqrt{ \\frac{ 2* KE }{ m } } \\)</span></li></ul></div></div><br><br><h2>Examples</h2>"
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