Impact Energy Calculator Joules

Unlike other calculators you are not confined to inputting mass in grams velocity in meters per second etc.

Impact energy calculator joules.

Use the calculator below to calculate the kinetic energy of a bullet. Just input any three of the four variables to find the fourth with ease. In science the joule is the unit of energy or work. 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.

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. There are 4 19 joules in. In order to determine the kinetic energy you must know the velocity of the bullet and the weight of the bullet in grains. Joules can also be converted from calories as calories are another unit of energy.

For this example we use an impact distance of 3 4 inch 0 0625 ft to calculate the impact force. 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. You may add items to the list on the right in order to create a bar graph comparing the different items. Making this calculator quite versatile.

Energy is defined as the ability to do work. 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. 1 what is the mass of a bullet traveling at 1 150 feet per second with an energy of 85 145 foot pounds.

This ultra calculator is special by allowing you to choose among a great variety of units. 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. 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. During an impact an object s energy is converted into work.

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. If you multiply the number of watts by the number of seconds you ll end up with joules. Then the calculator will give you the result in joules. To find out how much energy a 60w light bulb consumes in 120 seconds simply multiply 60 watts x 120 seconds 7200 joules.

In classical mechanics kinetic energy ke is equal to half of an object s mass 1 2 m multiplied by the velocity squared. This versatile impact force calculator is useful for estimating the impact forces involved in collisions of different kinds. Using the impact force calculator. Bullet kinetic energy calculator.

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. F avg 800 ft lb 0 0625 ft.