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Answer: Speed is distance over time (V=x/t). The kinetic energy of an object is calculated from the type KE=1/2mass by Speed squared. From these two formulas we can see that if the speed doubles, then the kinetic energy of an object becomes four times larger. Lets see an example: A car has a speed of 4 metres per second. Its kinetic energy is KE=1/2mass by speed squared, so its KE=1/2mass by 16 (since the square of 4 is 16). If the speed doubles and the car does 8 metres per second, its kinetic energy is: KE=1/2mass by 64 (since 8 squared gives us 64). If we divide 64/16 its 4. So we see that when speed doubles, the Kinetic Energy of an object becomes four times larger.

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What will happen to kinetic energy of the object if its mass is doubled but the velocity remains the same?

If the mass of the object is doubled but the velocity remains the same, the kinetic energy of the object will also double. Kinetic energy is directly proportional to the mass of the object, so doubling the mass will result in a doubling of kinetic energy.


What happens to an object's kinetic energy when its speed doubles?

When an object's speed doubles, its kinetic energy increases by a factor of four. This relationship is due to the kinetic energy equation, which is proportional to the square of the velocity. Therefore, the object will have four times more kinetic energy when its speed doubles.


How the kinetic energy of an object changes when the speed of the object doubles?

Look at the formula for the kinetic energy of an object: KE = 1/2 M V2Did you notice that " V2 " ? That means the KE is proportional to the squareof the object's velocity.So if the object's speed doubles, its KE increases by (2)2 = a factor of 4.


What will happen to the kinetic energy for an object if its mass is double but the velocity remains at the same?

Kinetic Energy = (1/2)*(mass)*(velocity)2 If you double the mass, then the kinetic energy will double If you double the velocity, the kinetic energy will increase by a factor of 4


If the speed of a moving object doubles then what else doubles?

If the speed of a moving object doubles, the kinetic energy of the object also doubles. This is because kinetic energy is directly proportional to the square of the speed of an object (KE = 0.5 * m * v^2), so if the speed doubles, the kinetic energy will quadruple.

Related Questions

If the of an object doubles Its kinetic energy doubles?

If the speed of an object doubles, its kinetic energy quadruples. This is because velocity is squared in the formula for kinetic energy.


What will happen to kinetic energy of the object if its mass is doubled but the velocity remains the same?

If the mass of the object is doubled but the velocity remains the same, the kinetic energy of the object will also double. Kinetic energy is directly proportional to the mass of the object, so doubling the mass will result in a doubling of kinetic energy.


What happens to an object's kinetic energy when its speed doubles?

When an object's speed doubles, its kinetic energy increases by a factor of four. This relationship is due to the kinetic energy equation, which is proportional to the square of the velocity. Therefore, the object will have four times more kinetic energy when its speed doubles.


If the speed of an object doubles the kinetic energy of the object?

At twice the speed, the kinetic energy will be four times greater.


How the kinetic energy of an object changes when the speed of the object doubles?

Look at the formula for the kinetic energy of an object: KE = 1/2 M V2Did you notice that " V2 " ? That means the KE is proportional to the squareof the object's velocity.So if the object's speed doubles, its KE increases by (2)2 = a factor of 4.


What will happen to the kinetic energy for an object if its mass is double but the velocity remains at the same?

Kinetic Energy = (1/2)*(mass)*(velocity)2 If you double the mass, then the kinetic energy will double If you double the velocity, the kinetic energy will increase by a factor of 4


When you double the mass of an object what will happen to the kinetic energy?

Double.


If the speed of a moving object doubles then what else doubles?

If the speed of a moving object doubles, the kinetic energy of the object also doubles. This is because kinetic energy is directly proportional to the square of the speed of an object (KE = 0.5 * m * v^2), so if the speed doubles, the kinetic energy will quadruple.


Explain how the kinetic energy of an object changes when the speed of the object doubles?

Kinetic energy is (1/2) (mass) (speed)2 .The only part of that formula we need in order to answer the question isthe (speed)2 part. It says that if you multiply the speed by 'K', then thekinetic energy gets multiplied by K2 .So if you double the speed, the kinetic energy is multiplied by (2)2 = 4 .


If the work done on an object doubles its kinetic energy does it double its velocity?

Well, butter my biscuit! If the work done on an object doubles its kinetic energy, it doesn't necessarily double its velocity. The change in kinetic energy is directly proportional to the square of the change in velocity, so doubling the kinetic energy doesn't mean the velocity doubles too. It's like trying to double your dessert without doubling your calories - just doesn't work that way, honey.


What happens to potential energy if speed doubles?

An object's potential energy doesn't depend on its speed. You can do anything you like with the object's speed, and it has no effect on potential energy.


If the speed of a moving object is doubled which quantity associated with the object must also double?

If the speed of a moving object is doubled, the object's kinetic energy must also double, as kinetic energy is directly proportional to the square of the object's speed.