If you multiply the number of watts by the number of seconds you ll end up with joules.
Impact energy calculator joules.
There are 4 19 joules in.
Ke 0 5 m v 2 when thinking about the impact force of a falling object you can calculate the energy of the object at its point of impact if you.
The energy of a moving object is called kinetic energy and is equal to one half of the object s mass times the square of its velocity.
Bullet kinetic energy calculator.
As with all of our calculators this potential energy calculator does not have to be exclusively used to calculate potential energy.
The impact on a human body can be difficult to determine since it depends on how the body hits the ground which part of the body the angle of the body and or if hands are used to protect the body and so on.
F avg 800 ft lb 0 0625 ft.
In order to determine the kinetic energy you must know the velocity of the bullet and the weight of the bullet in grains.
Use the kinetic energy calculator to find out how fast that the same bullet will have to be traveling at to get its energy to 1 j.
During an impact an object s energy is converted into work.
In science the joule is the unit of energy or work.
Just input any three of the four variables to find the fourth with ease.
To find out how much energy a 60w light bulb consumes in 120 seconds simply multiply 60 watts x 120 seconds 7200 joules.
This versatile impact force calculator is useful for estimating the impact forces involved in collisions of different kinds.
1 what is the mass of a bullet traveling at 1 150 feet per second with an energy of 85 145 foot pounds.
Well it will still hurt when it impacts a body but it definitely won t cause anything worse than a bruise.
A 1 watt device consumes 1 joule of energy every 1 second.
For this example we use an impact distance of 3 4 inch 0 0625 ft to calculate the impact force.
Making this calculator quite versatile.
Energy is defined as the ability to do work.
Using the impact force calculator.
Joules can also be converted from calories as calories are another unit of energy.
It is a compound unit defined as 1 newton of force over a distance of 1 meter or as the kinetic energy of a 1 kilogram mass moving at one meter per second.
For example it can be used to calculate the impact force of a vehicle car truck train plane football of birds hitting a plane or wind mill as well as for falling bodies that crash into the ground.
It s a velocity of about 20 m s.
You may add items to the list on the right in order to create a bar graph comparing the different items.
This ultra calculator is special by allowing you to choose among a great variety of units.
In classical mechanics kinetic energy ke is equal to half of an object s mass 1 2 m multiplied by the velocity squared.
If you want to calculate the energy of an object which is in motion our kinetic.
For example if a an object with a mass of 10 kg m 10 kg is moving at a velocity of 5 meters per second v 5 m s the kinetic energy is equal to 125 joules or 1 2 10 kg 5 m s 2.
