0
What is the primary factor in decreaseing the kinetic energy of an object?
Wiki User
∙ 11y ago
Decreasing the mass or Decreasing the velocity
Wiki User
∙ 13y ago
The primary factor in decreasing the kinetic energy of an object is applying an external force in the direction opposite to its motion, which results in negative work being done on the object. This reduces its speed and kinetic energy.
Wiki User
∙ 11y agoImportant factors in decreasing Kinetic Energy are Gravity and 'drag' from Friction.
Wiki User
∙ 10y agoThe primary factor in decreasing the kinetic energy of an object is to decrease its speed.
Anonymous
Resistance
Add your answer:
Earn +20 pts
What factor are involved in determining the kinetic energy of a amoving object?
The kinetic energy of a moving object is determined by its mass and velocity. The formula for kinetic energy is KE = 0.5 * mass * velocity^2, where KE is kinetic energy, mass is the object's mass, and velocity is its speed.
Why does a small increase in speed produce a large increase in kinetic energy?
Kinetic energy is proportional to the square of the velocity, so increasing speed even slightly results in a larger change in kinetic energy. This relationship means that a small increase in speed has a disproportionate impact on the kinetic energy of an object.
Describe the change in kinetic energy when the temperature of an object increases?
As the temperature of an object increases, the kinetic energy of its particles also increases. This is because higher temperature means the particles move faster, which results in an increase in their kinetic energy.
Why does heavier object have a greater momentum if light and heavy object have the same kinetic energy?
The momentum of an object is directly proportional to its mass and velocity. Since kinetic energy depends on both mass and velocity but momentum only depends on mass, a heavier object will have greater momentum for the same kinetic energy if it is moving at the same velocity as a lighter object.
When mass and speed of a moving body are doubled what happens to its kinetic energy?
When both mass and speed of a moving body are doubled, its kinetic energy increases by a factor of four. This is because kinetic energy is directly proportional to the square of the speed of the object.
What is The primary factor in decreasing the Kinetic Energy of an object?
Important factors in decreasing Kinetic Energy are Gravity and 'drag' from Friction.
What will happened to the ke if its velocity is reduced by 12 times?
Kinetic energy is proportional to the square of the speed. If you reduce the speed by a factor of 12, the kinetic energy will reduce by a factor of 12 x 12 = 144.Kinetic energy is proportional to the square of the speed. If you reduce the speed by a factor of 12, the kinetic energy will reduce by a factor of 12 x 12 = 144.Kinetic energy is proportional to the square of the speed. If you reduce the speed by a factor of 12, the kinetic energy will reduce by a factor of 12 x 12 = 144.Kinetic energy is proportional to the square of the speed. If you reduce the speed by a factor of 12, the kinetic energy will reduce by a factor of 12 x 12 = 144.
State any one factor which determines the kinetic energy of a body?
The speed of the body is a major factor that determines its kinetic energy. The kinetic energy of a body increases with an increase in speed.
Why is 0.5 in the kinetic energy formula?
The factor 0.5 in the kinetic energy formula (KE = 0.5 * m * v^2) comes from the equation for kinetic energy derived from classical mechanics. It is a result of integrating the work-energy principle and the definition of kinetic energy. This factor ensures that the kinetic energy is proportional to the square of the velocity of an object.
When a Car's speed triples its kinetic energy?
When a car's speed triples, its kinetic energy increases by a factor of nine. This is because kinetic energy is directly proportional to the square of the velocity - so when the velocity triples, the kinetic energy increases by the square of that factor (3^2 = 9).
Which is not a factor in either kinetic or potential energy?
Temperature is not a factor in either kinetic or potential energy. Kinetic energy is dependent on an object's velocity, while potential energy is related to an object's position in a force field. Temperature does not directly impact these forms of energy.
What will a car's kinetic energy be if the car's speed triples?
If a car's speed triples, its kinetic energy will increase by a factor of nine since kinetic energy is proportional to the square of velocity.
If the speed is tripled the kinetic energy will .?
If the speed is tripled, the kinetic energy will increase by a factor of 9. This relationship is based on the equation for kinetic energy, which is proportional to the square of the velocity.
Do changes in velocity and mass have the same effect on kinetic energy?
No, changes in velocity have a greater effect on kinetic energy than changes in mass. Kinetic energy is directly proportional to the square of the velocity, while it is only proportional to the mass. A doubling of velocity will result in a fourfold increase in kinetic energy, while doubling the mass will only double the kinetic energy.
What is result of kinetic energy if speed is tripled?
If the speed is tripled, the kinetic energy will increase by a factor of 9 (3 squared) since kinetic energy is proportional to the square of the speed.
What is a exponential factor?
The exponential factor gives the proportion of collisions with kinetic energy greater than the activation energy
When you cut your speed in half you cut your kinetic energy by?
8
