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What units are kinetic energy measured in?
To measure kinetic energy:Let us suppose an object of mass m moving wtih velocity vKinetic Energy of that object= mv2/2
What is the kinetic energy (in J) of an N2 molecule moving at this speed?
The kinetic energy of a molecule is given by the formula KE = 0.5 * m * v^2, where m is the mass of the molecule and v is its velocity. For an N2 molecule moving at a certain speed, you would need to know the speed and the mass of the molecule to calculate the kinetic energy in joules.
The kinetic energy of the object moving with a velocity of 5 meter per second is 25 joules. What will be the kinetic energy when the velocity is tripled?
When the velocity is tripled to 15 meters per second, the kinetic energy will increase by a factor of 9 (3^2) since kinetic energy is proportional to the square of velocity. So, the kinetic energy will be 225 joules (25 * 9) when the velocity is tripled.
What type of energy is contained in a moving bullet?
velocity Kinetic energy is equal to (1/2)mv2, where m is mass and v is velocity. Higher velocities contribute even more to higher kinetic energies than higher masses since velocity is squared in the equation. For comparison, a 6.35 kg bowling ball moving at 7.6 m/s will have a kinetic energy of 183.4 Joules. A 0.02 kg bullet moving at 200 m/s will have a kinetic energy of 400 Joules. (Increase that to 300 m/s, and the kinetic energy moves up to 900 Joules.)
What describes the amount of energy a moing object has?
The kinetic energy of a moving object is calculated with the formula E = ½ M v ^2. So to calculate the KE of a 1000-kilogram car moving at 20 metres per second (45 mph) the formula works like this: KE = ½ x 1000 x 20^2 Joules = 500 x 400 Joules or 200,000 J.
What is the energy of a moving object due to its motion?
Energy related to motion is called "kinetic energy".
What units are kinetic energy measured in?
To measure kinetic energy:Let us suppose an object of mass m moving wtih velocity vKinetic Energy of that object= mv2/2
What is the kinetic energy (in J) of an N2 molecule moving at this speed?
The kinetic energy of a molecule is given by the formula KE = 0.5 * m * v^2, where m is the mass of the molecule and v is its velocity. For an N2 molecule moving at a certain speed, you would need to know the speed and the mass of the molecule to calculate the kinetic energy in joules.
The kinetic energy of the object moving with a velocity of 5 meter per second is 25 joules. What will be the kinetic energy when the velocity is tripled?
When the velocity is tripled to 15 meters per second, the kinetic energy will increase by a factor of 9 (3^2) since kinetic energy is proportional to the square of velocity. So, the kinetic energy will be 225 joules (25 * 9) when the velocity is tripled.
Is kinetic energy measured in mass?
The kinetic energy of any moving object is 1/2 of (its mass) x (the square of its speed). The SI unit of any kind of energy is Joules.
What type of energy is contained in a moving bullet?
velocity Kinetic energy is equal to (1/2)mv2, where m is mass and v is velocity. Higher velocities contribute even more to higher kinetic energies than higher masses since velocity is squared in the equation. For comparison, a 6.35 kg bowling ball moving at 7.6 m/s will have a kinetic energy of 183.4 Joules. A 0.02 kg bullet moving at 200 m/s will have a kinetic energy of 400 Joules. (Increase that to 300 m/s, and the kinetic energy moves up to 900 Joules.)
If an object weighing 90 kilograms and moving with a velocity of 20 meters per second has a kinetic energy of 4500 Joules. what is its kinetic energy when the velocity is 32 meters per second?
Kinetic energy is directly proportional to the square of velocity, so the kinetic energy will increase. If the velocity increases from 20 m/s to 32 m/s, the kinetic energy will increase by a factor of (32/20)^2 = 2.56. Therefore, the kinetic energy will be 4500 Joules * 2.56 = 11520 Joules when the velocity is 32 m/s.
What describes the amount of energy a moing object has?
The kinetic energy of a moving object is calculated with the formula E = ½ M v ^2. So to calculate the KE of a 1000-kilogram car moving at 20 metres per second (45 mph) the formula works like this: KE = ½ x 1000 x 20^2 Joules = 500 x 400 Joules or 200,000 J.
what is it called the energy of moving things?
The energy of moving things is called kinetic energy. It is the energy an object possesses due to its motion. The formula to calculate kinetic energy is KE = 0.5 * mass * velocity^2.
Calculating kinetic energy?
Vague question... To calculate the kinetic energy of a moving object you use the formula: Ek = 0.5 * m * V^2 For example: The kinetic energy of a car driving 30 m/s and weighing 800 kg is: 0.5* 800 kg * 30^2 m/s = 360000 joules
Which is example of kinetic energy?
Any moving object has kinetic energy.
What is the kinetic energy of an object with a mass of 125 kg, moving at 60 m/s?
225,000 Joules
