answersLogoWhite

0

since kinetic energy is proportional to the square of velocity it is multiplied by 2 x 2 which is 4

User Avatar

Wiki User

8y ago

What else can I help you with?

Related Questions

When velocity of body is doubled?

If the velocity of a body is doubled, its kinetic energy will increase by a factor of four. This relationship is because kinetic energy is proportional to the square of the velocity. Additionally, the momentum of the body will also double.


What happens to kinetic energy of an object if the velocity is doubled?

If the velocity of an object is doubled, its kinetic energy will increase by a factor of four. Kinetic energy is directly proportional to the square of the velocity, so doubling the velocity results in a fourfold increase in kinetic energy.


When the speed of body is doubled kinetic energy becomes?

If speed/velocity is doubled and mass remains constant, then kinetic energy becomes quadrupled.


When kinetic energy doubled what happens to momentum?

If kinetic energy is doubled, the momentum will remain the same. Kinetic energy and momentum are related, but momentum depends on mass and velocity while kinetic energy depends on mass and velocity squared. Therefore, doubling kinetic energy will not affect momentum.


What happens to an objects kinetic energy when the velocity is doubled?

When an object's velocity doubles, its kinetic energy increases by a factor of four. This relationship is described by the kinetic energy equation, which states that kinetic energy is directly proportional to the square of an object's velocity.


If the velocity of an object is tripled its kinetic energy is multiplied by?

When the velocity of an object is tripled, its kinetic energy is multiplied by 9. This is because kinetic energy is proportional to the square of the velocity (KE = 1/2 * m * v^2), so when the velocity is tripled, the kinetic energy is calculated as (3v)^2 = 9 * v^2.


When a cars speed is doubled its kinetic energy is?

When a car's speed is doubled, its kinetic energy increases by a factor of four. This is because kinetic energy is proportional to the square of the velocity.


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 will happen to kinetic energy if the velocity is doubled but the mass remains the same?

Kinetic energy will increase by a factor of four. Kinetic energy is proportional to the square of velocity, so if velocity is doubled, kinetic energy increases by four times. Since mass remains the same, there is no impact on kinetic energy from changes in mass.


If the mass is doubled the kinetic energy will .?

If the mass is doubled, the kinetic energy will also double, assuming the velocity remains constant. Kinetic energy is directly proportional to the mass of an object, so increasing the mass will result in a proportional increase in kinetic energy.


What happens to kinetic energy if the mass is doubled?

If mass is doubled while velocity remains constant, the kinetic energy will also double since kinetic energy is directly proportional to the mass. This is because kinetic energy is calculated using the formula KE = 0.5 * mass * velocity^2.


What does v stand for in the formula of kinetic energy?

The v in the formula for density stands for volume.

Trending Questions
What waves occur then the motion of the medium is a right angles to the direction of the wave? What does Initial Position? Are electrical conductors and insulators equally important for electricity? What method of heat transfer plays a central role in transferring heat energy within the atmosphere and the ocean? Why does a body sink in a liquid? Who invented watts? Why might a good electrical conductor must be a good thermal conductor? If rock at rest falls off a cliff and hits the valley below after 3.5 seconds what is the rocks velocity as it hits the ground? What is the acceleration of a vehicle that changes velocity from 100km to a dead stop in 30seconds? Why is sound energy caused by vibration? Consider the fictional case of the incredible shrinking woman. If her height shrinks to 0.1 times her original height then her total skin area shrinks to..? What happens to the acceleration as you increase the mass? What is the specific gravity of aluminum in pounds? What the difference between the virtual image created by a concave and plane and a convex mirror? How much energy does a 5000 population town use? Will an object with a density of 0.7 grams per centimeter cubed float or sink in water? What shape is water wave? When you stand up on your bathroom scale you measure your weight .But what will your scales show if stand on them in an elevator at the moment when it begins to accelerate up? Why is convex lens of small focal-length preferred for magnifying glass? Why does Bernoulli's principle allow objects to fly?