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Why does heavier object have a greater momentum if light and heavy object have the same kinetic energy?
Well, the equation for momentum is mass x velocity. So, p (momentum)= m x v. The equation for kinetic energy is m x v(squared)/2. Let's say that there are two objects. One is 50 kg, and the other is 30 kg. These objects can both have the same kinetic energy, even though one of them has a larger mass. The determining factor in them both having the same kinetic energy, even though one of them has a larger mass is because of different velocities. The 50 kg object has a velocity of 7 meters/second, and the 30 kg object has a velocity of 9.036961141 meters/second. If you do the math, they both have the same kinetic energy (about the same). 50 kg x 7 m/s = 350 kg x m/s. 30 kg x 9.036961141 = 271.1088342. There is an inverse relation between the momentum of an object and its mass. The mass is the factor that influences momentum more than the velocity; that is why an object with a greater mass will have a greater momentum than the one with a lesser mass, only if they both have the same kinetic energy.
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What accounts for the aircraft carrier having a greater kinetic energy than the falling nickel?
The aircraft carrier is much heavier than the falling nickel, which means it has more mass. Since kinetic energy is directly proportional to an object's mass, the aircraft carrier will have a greater kinetic energy compared to the nickel despite both having the same velocity just before impact.
Which is greater static or kinetic energy?
You can not make a decisive answer without knowing the MASS of the Object and its relative POSITION and Velocity in its Reference Frame. They could be Equal, or either one greater than the other.
Is determined by mass and velocity of an object?
Momentum and kinetic energy are determined by the mass and velocity of an object.Momentum = m• v, where m is mass in kg and v is velocity in m/s.KE = 1/2mv2, where m is mass in kg and v is velocity in m/s.
What is kinetic energy in chemistry?
In chemistry, kinetic energy refers to the energy associated with the movement of particles. It is related to temperature, with higher temperatures leading to greater kinetic energy and faster particle movement. This energy is important in chemical reactions as it affects the rate at which reactions occur.
How does the mass and speed of an object affect the kinetic energy?
Kinetic Energy is 1/2 mass x the square of speed (KE = 1/2 mv^2)
How is momentum related to energy?
Momentum is related to energy through the concept of kinetic energy. Kinetic energy is the energy an object possesses due to its motion, and it is directly proportional to the square of the object's momentum. In other words, the greater the momentum of an object, the greater its kinetic energy.
Dose a heavier or lighter object have a greater kinetic energy?
A heavier object typically has greater kinetic energy than a lighter object. This is because kinetic energy is directly proportional to an object's mass: the greater the mass, the greater the kinetic energy, assuming both objects are moving at the same velocity.
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.
How does kinetic energy change when the momentum is doubled?
Kinetic energy is directly proportional to the square of the momentum. Therefore, if the momentum is doubled, the kinetic energy will increase by a factor of four.
When a bullet is fired from a rifle does the bullet have a greater momentum and kinetic energy than the rifle?
Yes, when a bullet is fired from a rifle, the bullet typically has greater momentum and kinetic energy compared to the rifle. This is due to the bullet's higher velocity and lower mass compared to the rifle.
How does momentum affect the kinetic energy of an object?
Momentum affects the kinetic energy of an object by increasing or decreasing it. When an object has more momentum, it also has more kinetic energy. This means that the object will have more energy to move and do work. Conversely, if the momentum of an object decreases, its kinetic energy will also decrease.
How does the momentum of an object relate to its kinetic energy?
The momentum of an object is directly related to its kinetic energy. Momentum is the product of an object's mass and velocity, while kinetic energy is the energy an object possesses due to its motion. As an object's momentum increases, its kinetic energy also increases, and vice versa.
How is the relation between kinetic energy and momentum explained in physics?
In physics, the relationship between kinetic energy and momentum is explained by the equation: Kinetic Energy 0.5 mass velocity2 and Momentum mass velocity. This shows that kinetic energy is directly proportional to the square of velocity, while momentum is directly proportional to velocity.
When a cannon is fired will the cannon and cannon ball will have the same amount of kinetic energy?
No, the cannon and cannonball will not have the same amount of kinetic energy when the cannon is fired. The cannonball typically has more kinetic energy due to its higher velocity compared to the slower-moving cannon.
Do a golf ball have more kinetic energy than bowling bal?
No, a bowling ball has more kinetic energy than a golf ball due to its greater mass and velocity. Kinetic energy is directly proportional to the mass and the square of the velocity of an object, so the heavier and faster-moving object will have greater kinetic energy.
Two particles of equal mass have the same linear momentum Which one has greater KE?
The particle with higher speed would have greater kinetic energy, as kinetic energy is directly proportional to the square of the velocity. So, the particle moving at a higher velocity would have more kinetic energy.
How is kinetic energy related to momentum in a moving object?
Kinetic energy and momentum are related in a moving object because they both depend on the object's mass and velocity. Kinetic energy is the energy of motion, while momentum is the object's mass multiplied by its velocity. In simple terms, the faster an object is moving and the more mass it has, the more kinetic energy and momentum it will have.
