The energy possessed by a body by the virtue of its motion is calleda)...
Kinetic energy is defined as the energy possessed by a body by virtue of its motion. and it is equal to MV2
Where m and v are mass and Velocity of moving body.
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The energy possessed by a body by the virtue of its motion is calleda)...
Kinetic Energy
Kinetic energy is the energy possessed by a body by virtue of its motion. It is a form of energy that an object or a particle possesses due to its motion. When an object is in motion, it has the ability to do work and transfer energy to other objects. Kinetic energy depends on both the mass and velocity of the object. The formula to calculate kinetic energy is:
Kinetic Energy (KE) = 1/2 * mass * velocity^2
Explanation:
Kinetic energy is the energy that an object possesses due to its motion. When an object is in motion, it has the ability to do work. The more massive an object is and the faster it moves, the greater its kinetic energy.
Mass: The mass of an object is a measure of the amount of matter it contains. It is a scalar quantity and is usually measured in kilograms (kg). The mass of an object determines how much kinetic energy it can possess. The greater the mass, the greater the kinetic energy.
Velocity: Velocity is a measure of the rate at which an object changes its position. It is a vector quantity that includes both magnitude and direction. Velocity is usually measured in meters per second (m/s). The velocity of an object determines how fast it is moving. The greater the velocity, the greater the kinetic energy.
Formula: The formula to calculate kinetic energy is KE = 1/2 * mass * velocity^2. The 1/2 factor is included to account for the relationship between velocity and kinetic energy. The square of the velocity is used because kinetic energy is proportional to the square of the velocity.
Example: Let's say we have a car with a mass of 1000 kg and a velocity of 20 m/s. The kinetic energy of the car can be calculated as follows:
KE = 1/2 * 1000 kg * (20 m/s)^2 = 1/2 * 1000 kg * 400 m^2/s^2 = 200,000 Joules
So, the car has a kinetic energy of 200,000 Joules due to its motion.
In conclusion, kinetic energy is the energy possessed by a body by virtue of its motion. It depends on both the mass and velocity of the object and is calculated using the formula KE = 1/2 * mass * velocity^2.
The energy possessed by a body by the virtue of its motion is calleda)...
Kinetic energy is defined as the energy possessed by a body by virtue of its motion. and it is equal to MV2
Where m and v are mass and Velocity of moving body.