Kinetic_energy_in_joules = 1/2 mass_in_kg x (velocity_in_m/s)2
→ kinetic_energy = 1/2 x 75 kg x (1 m/s)2
= 371/2 J
= 37.5 J
Kinetic Energy = 1/2(mass in kilograms)(meters per second)2
That's called kinetic energy. The formula is: Kinetic energy = (1/2) x mass x velocity2. If mass is in kilograms, and velocity (or speed, really) in meters per second, the energy will be in Joules.
Kinetic energy is the energy of motion. Your touching finger has mass and is moving some meters per second, so that motion is kenetic energy.
The object's kinetic energy is 78.4 joules.
Its kinetic energy (in joules) will be (31) times (its velocity in meters per second)2 .
The object has a mass of 2kg. When velocity is tripled the kinetic energy becomes 225 joules.
This is not the answer! (I was the person who asked this question) I was walking around my town, when I saw the Golden Slingshot floating in the sky. I didn't have my slingshot with me, so I was wondering if it would appear for a second time. Please answer!
KE = (1/2)mv2 where m = mass (in kilograms), and v = velocity (in meters/second) this gives you the kinetic energy in units of Joules
Kinetic Energy (KE) can be represented by the following formula: KE = 0.5mv2. In this case kinetic energy would equal 8,489.0124 joules.
WOW, 5 MILES PER SECOND. I guess that I would have to calculate the miles per hour. To do this, we must multiply 5 miles per second times 3600(the number of seconds in an hour). That is 18000 miles per hour. I like to work in the SI system, so by converting this to meters per second, we get 8.04672E3 meters per second. Kinetic energy is defined as one half mvsquared. The Kinetic Energy is equal to 3.2374E10 Joules.
Kinetic energy is possessed by a moving body, that is true. But if the train is stationary it cannot have kinetic energy.
KE=(1/2)mv246080 Joules