Kinetic Energy Calculator



Send Feedback

Is This Calculator Helpful?

     
   

How Kinetic Energy Calculator Works?


To measure the amount of energy a body gains from movement, you can use an online kinetic energy calculator.
People, vehicles (trucks, trains, motorbikes, etc), planes, and even falling items that hit the earth can
all be calculated with this KE calculator.


Step 1: To begin, input the mass in kilograms.

Step 2: Next, enter the velocity's value.

Step 3: Calculate your results by clicking the "calculate" button.

Output:


FAQs:


What happens to kinetic energy when speed triples?


Kinetic energy will be nine times greater than original kinetic energy if the speed of any item is


What is the link between speed and kinetic energy?


For the purposes of this discussion, let us suppose that speed and velocity are interchangeable terms.
Because the square of an object's velocity is related to its kinetic energy (speed). In other words, the
kinetic energy will increase by four times if the speed is doubled.


A cricket ball traveling at 90 mph has how much kinetic energy?


Cricket balls are typically 165 g in weight. Because of this, the cricket ball has a total kinetic energy of
133.5 J, which is 0.5 * m * v2 = 133.5 J.


How is kinetic energy calculated?


kinetic energy can be calculated as follows:



How much kinetic energy does a field goal have?


The kinetic energy of a 450 g or 1 lb football going at 38.4 m/s or 126 ft/s is 331.7 J.


Beginners Guide to Kinetic Energy


Using an online kinetic energy calculator, you may figure out how much kinetic energy a given object has
because of its speed or movement. Additionally, in order to determine a body's linear and rotational kinetic
energy (KE), this KE calculator employs a straightforward equation that describes kinetic energy.


As a result, get ready to learn about kinetic energy (KE) and how to calculate it step-by-step using a
calculator. You'll also learn about KE formulas and their derivations and kinetic energy units.


To begin, you should familiarise yourself with the fundamentals of kinetic energy physics.


What is KE (Kinetic Energy)?

Kinetic energy, as defined by physics, refers to the energy possessed by any object as a result of its
motion or movement. When we push anything while it's still, it will begin to move. A surge of kinetic energy
will result from this action. Consequently, it can be defined as the amount of effort required to move a
given mass from rest to its specified speed. It's going to take some more effort to get the body back to its
resting state. Finally, we may state that KE is a property of moving things and that it is dependent on the
velocity and mass of the specific item.


Let's look at an example. Because of the disparity in mass between a car and a truck, the speed at which an
engine is installed will be significantly different. Calculating kinetic energy may appear difficult, but
the KE calculator makes it simple.


Additionally, you may use this online physics velocity calculator to determine the speed of a moving object.


Formula For Kinetic Power


The link between an object's mass and velocity is described by the kinetic energy formula. The equation for kinetic energy is:


KE = 0.5 * m * v²,


The relativistic effects that become more apparent at greater speeds are not taken into consideration in
this formula. You need to use our relativistic kinetic energy calculator if the speed of an item is more
than 1% of the speed of light, which is approximately 3,000 kilometers per second (or 3,000,000 meters per
second).


Units Of Kinetic Energy


To measure kinetic energy, the same units used to measure all other forms of energy must be used. The
following kinetic energy units are the most popular and widely used:



Question:
There is a total weight of 100 kg and a speed of 15 m/s for a rider and his or her bike. To what extent is the Kinetic Energy to be calculated?


Solution:

br

Given that,

The weight of the bike, m = 100 kg

speed of light v = 15 miles per hour

The formula for Kinetic Energy is as follows:

Kinetic Energy = 1/2 * m * v2

In the above calculation, use these values.

KE = ½ * 100 * 15²

= ½ * 100 * 15 * 15

= ½ * 22500

= 11,250 11250 joules are the unit of measure for kinetic energy.

Kinetic Energy's Properties


Storing Kinetic Energy

For example, consider a rock that is raised from the ground to a specific height. Kinetic energy is known to
exist when something is let fall. It is now, however, at ease. What is the source of its power? It's got a
particular dynamism about it. Potential energy is the term for this. Kinetic energy can be stored in another
form that can be used for some task when a body is about to reveal its kinetic energy.


Changes In Kinetic Energy's Shape

Like any other form of energy, Kinetic energy can be transformed into a different form of energy. In the
preceding discussion, we looked at how kinetic energy is transformed into potential energy in the case of
stone. Another illustration is a windmill's rotating fan. The generator transforms the vehicle's kinetic
energy into electrical energy.


Takeaway:


This kinetic energy calculator is a useful tool for calculating the KE energy of any moving object. It uses a
standardized kinetic energy calculation that may be used for any item that is moving vertically or
horizontally, regardless of its weight.