IKE = ½mv² = ½ × 20 kg × (2.8 m/s)² = 78.4 kgm²/s² = 78.4 J.
The formula for Kinetic Energy of an object is mv2/2 where m: mass of object and v:velocity of object Therefore when the speed of an object is tripled, then its kinetic energy becomes 9 times
An object has more kinetic energy when the temperature gets hotter. The particle's speed increase and begin to flow more rapidly. An object has more kinetic energy when the temperature gets hotter. The particle's speed increase and begin to flow more rapidly.
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 movement. It is related to an object's mass, and to its speed.
Kinetic energy is the energy that an object has because of its motion. The energy depends on the speed and mass of the object.
kinetic energy is 78.4 J.
A. 56 j
78.4 joules at 2.8m/s
At twice the speed, the kinetic energy will be four times greater.
The kinetic energy of an object is proportional to the square of its speed.
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
The formula for Kinetic Energy of an object is mv2/2 where m: mass of object and v:velocity of object Therefore when the speed of an object is tripled, then its kinetic energy becomes 9 times
Potential energy, which can be released as kinetic energy. Kinetic energy not the build up of speed in a moving object.
The kinetic energy depends on both mass and speed. If either mass or speed increase, the kinetic energy will increase as well.
The kinetic energy depends on the object's mass, and on its speed.
An object has more kinetic energy when the temperature gets hotter. The particle's speed increase and begin to flow more rapidly. An object has more kinetic energy when the temperature gets hotter. The particle's speed increase and begin to flow more rapidly.
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.