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The answer depends on what two (or more) things the ratio is meant to compare. The kinetic energy of several objects? The kinetic energy of an object compared to its total energy? The kinetic energy compared to its engine size?

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Q: How do you find the ratio of kinetic energy?
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What is the relative amount of kinetic energy?

Kinetic energy is proportional to the square of an object's velocity, so the relative amount of kinetic energy depends on the velocities of the objects in question. If one object is moving faster than another, it will have more kinetic energy. The ratio of their kinetic energies will be the square of the ratio of their velocities.


Kinetic energy divided by potential energy equals?

The ratio of kinetic energy to potential energy is variable, as it depends on the specific situation. In general, kinetic energy represents the energy of motion, while potential energy represents stored energy due to an object's position or state. The ratio of kinetic to potential energy can provide valuable insights into the dynamics of a system.


What is the ratio of the kinetic energy if ball A has triple the mass and speed of ball B?

The ratio of kinetic energy is 9:1. Kinetic energy is directly proportional to mass and speed squared, so if ball A has triple the mass and speed of ball B, the kinetic energy of ball A will be 9 times that of ball B.


If two identical objects move with the speed of 8m's and 32m's then what will be the ratio of their kinetic energy?

The kinetic energy of an object is proportional to the square of its velocity. Therefore, the ratio of kinetic energies of the two objects would be (32/8)^2 = 16.


Light with an energy equal to three times the work function of a given metal causes the metal to eject photoelectrons. What is the ratio of the maximum photoelectron kinetic energy to the work functio?

The maximum photoelectron kinetic energy is given by the equation: Energy of incident light - Work function. If the energy of the incident light is three times the work function, then the maximum kinetic energy of the photoelectrons will be three times the work function. Therefore, the ratio of the maximum photoelectron kinetic energy to the work function is 3:1.


Where do you find kinetic energy?

Kinetic energy is found in moving objects. Any object in motion, whether it be a car, a person running, or a ball rolling, possesses kinetic energy. The amount of kinetic energy depends on the object's mass and velocity.


What has kinetic and potential energy?

A roller coaster is a good example for a place to find both kinetic and potential energy. Before a drop, it has potential energy. At the end of a drop, it has kinetic energy. Half way through the drop, it has kinetic and potential energy at the same time.


Energy an object has due to its motion?

kinetic energyThe energy of motion is kinetic energy.


How do you find an object's mechanical energy?

To find an object's mechanical energy, you can sum its potential energy (PE) and kinetic energy (KE). The formula for mechanical energy (ME) is ME = PE + KE. Potential energy is typically due to an object's position or condition, while kinetic energy is related to its motion.


How do find an objects mechanical energy?

By calculating and adding its kinetic energy and its potential energy.


What is the efficiency of a car that uses 400000 J of energy from gaseline to make 48000 J of kinetic energy?

The efficiency of the car can be calculated as the ratio of the useful output energy (kinetic energy) to the input energy (energy from gasoline). In this case, the efficiency would be (48000 J / 400000 J) * 100% = 12%. This means that 12% of the energy from gasoline is being converted into kinetic energy.


Consider a motorcycle of mass 150 kg one wheel of which has a mass of 10 kg and a radius of 30 cm What is the ratio of the rotational kinetic energy of the wheels to the total translational kinetic?

The rotational kinetic energy of the wheel can be calculated as (1/2)IĻ‰^2, where I is the moment of inertia of the wheel and Ļ‰ is its angular velocity. The total translational kinetic energy of the motorcycle can be calculated as (1/2)mv^2, where m is the total mass of the motorcycle and v is its velocity. The ratio of the rotational kinetic energy of the wheels to the total translational kinetic energy is then (1/2)(IĻ‰^2) / (1/2)(mv^2).