Answer:
A. Kinetic Energy is the energy of motion
Formula sum of K = 1/2 MV^2
Ek = 1/2 MV^2
Step-by-step explanation:
Kinetic energy
When work is done the energy is transformed from one type to another. This transformed energy may appear as kinetic energy.
For example, when you pedal your bicycle so that its speed increases, you are doing work to transform chemical energy from your muscles to the kinetic energy of the bicycle.
Kinetic energy is the energy an object possesses by virtue of its movement. The amount of kinetic energy possessed by a moving object depends on the mass of the object and its speed. The greater the mass and the speed of the object the greater its kinetic energy.
The kinetic energy Ek of an object of mass at a speed is given by the relationship.
formula sum of K = 1/2 MV^2
M is the mass of the object in kilograms () and is the speed of the object in metres per second ().
