While the car and train may be moving at the same speed, their kinetic energies can be different because kinetic energy depends on both the mass and velocity of an object. The train typically has a much larger mass than a car, so even if they are both moving at the same speed, the train will have a greater kinetic energy due to its higher mass.
A train has more kinetic energy than a car traveling at the same speed because the train has significantly more mass. Kinetic energy is directly proportional to an object's mass - the more mass an object has, the more kinetic energy it will possess at a given speed.
An object with a large mass and a high velocity would transfer the most kinetic energy to its surroundings. For example, a speeding train or a moving car would transfer a significant amount of kinetic energy due to their mass and speed.
Heat energy cause it stops and let's off all the heat it just gained from the train tracks.
The kinetic energy of the 12000-kg train would be much greater than that of the 900-kg compact car, as kinetic energy is directly proportional to the mass of the object. Therefore, the train would have significantly more kinetic energy than the compact car when traveling at the same speed.
Heat, from the friction in the brakes.
A train has more kinetic energy than a car traveling at the same speed because the train has significantly more mass. Kinetic energy is directly proportional to an object's mass - the more mass an object has, the more kinetic energy it will possess at a given speed.
Yes, a non-moving train has potential energy stored in its position due to gravity. This potential energy can be converted into kinetic energy when the train starts moving.
When a moving train stops, its kinetic energy is primarily converted into heat energy due to friction between the train's brakes and the track. Additionally, some kinetic energy may also be converted into sound energy and vibration energy during the process of stopping.
An object with a large mass and a high velocity would transfer the most kinetic energy to its surroundings. For example, a speeding train or a moving car would transfer a significant amount of kinetic energy due to their mass and speed.
Heat energy cause it stops and let's off all the heat it just gained from the train tracks.
Each of those items has large momentum and kinetic energy ... the bullet because of its high speed, and the train on account of its large mass.
The kinetic energy of the 12000-kg train would be much greater than that of the 900-kg compact car, as kinetic energy is directly proportional to the mass of the object. Therefore, the train would have significantly more kinetic energy than the compact car when traveling at the same speed.
Heat, from the friction in the brakes.
Kinetic Energy = 1/2 mv2 where m = mass and v = velocity A train has much more mass than a car. So even if they are travelling at the same speed, a train will have more kinetic energy than a car.
False. Kinetic energy is indeed the energy possessed by a body in motion, not by a stationary object. The energy exhibited by a stationary train would typically be in the form of potential energy, such as gravitational potential energy due to its position on the tracks.
An object with the greatest amount of kinetic energy would be one that is both heavy and moving at a high speed. For example, a speeding bullet or a fast-moving train would carry a significant amount of kinetic energy due to their mass and velocity.
Yes if the train is moving forward, you are moving at the train speed + walking speed relative to the tracks.