0
What else can I help you with?
How if two people are walking at the same speed one could have more kinetic energy?
kinetic energy is 1/2 mass x velocity squared, so if one is heavier he has more kinetic energy at same speed
Does increasing energy increase speed?
Energy may be related to speed - in this case, it's called kinetic energy. However, please note that kinetic energy also depends on an object's mass. Also, there are many other types of energy - it is quite possible to add energy to an object without changing its speed.
How the kinetic energy of a truck could be increased without increasing the truck's speed explain?
The kinetic energy of a truck can be increased without increasing its speed by increasing its mass. This can be done by loading the truck with heavier cargo. Kinetic energy is directly proportional to an object's mass, so increasing the truck's mass will result in an increase in its kinetic energy.
How can a trucks kinetic energy can be increased without increasing its speed?
Drive alongside it in another vehicle and then move stuff onto the truck. This will increase the mass of the [whole] truck and so increase its KE. This is dangerous so do not try it!
Can two people be moving in different speed and have same kinetec energy?
Certainly, because kinetic energy is determined by both mass and speed. If I'm traveling at 1/2 the speed that you are, but I have 4 times as much mass as you have, then our kinetic energies are equal. And for an example in the other direction . . . If my mass is only 1% of yours, but I'm traveling at 10 times your speed, then our kinetic energies are equal. That's how a bullet or a baseball can knock a grown person off his feet. Kinetic Energy = 1/2 (mass) x (speed)2
What is on example of kinetic?
Well, one type of kinetic energy is a roller coaster. Now, a roller coaster has energy of motion, and it depends on its speed and mass. Its really simple. If u need to do something bout kinetic energy like, for homework or a project, it could be simply a toy car or ball.
If a bumper car triples its speed how much more work can it do on a bumper car at rest?
Work is defined as the force applied over a distance. If a bumper car triples its speed, its kinetic energy increases by a factor of nine (since kinetic energy is proportional to the square of the speed). Consequently, when it collides with a bumper car at rest, it can do significantly more work due to this increased kinetic energy, specifically nine times more than it could at its original speed.
When can a pulley have kinetic energy?
It could have kinetic energy when the strings are being pulled and it is in operation
Can two people be moving at the different speeds and have the same kinetic energy?
Sure. Kinetic energy depends on both mass and speed. So two objects could have different speeds, but if their masses are also different by just the right amount, their KE's could be equal.
What is one example of kinetic engergy?
Well, one type of kinetic energy is a roller coaster. Now, a roller coaster has energy of motion, and it depends on its speed and mass. Its really simple. If u need to do something bout kinetic energy like, for homework or a project, it could be simply a toy car or ball.
What would be the skaters speed if all the potential energy could be converted into kinetic energy?
Clearly, that depends on the amount of potential energy. If given the height, calculate the potential energy with the formula for gravitational potential energy (PE = mgh). If mass is not given, you can assume any mass (it doesn't affect the result), or use a variable "m". Then, assuming it gets converted to kinetic energy, use the formula for kinetic energy (KE = (1/2)mv2), replace the KE with the energy you calculated before, and solve for v (the speed).
A what is a device that changes kinetic energy into electrical energy?
A generator in a power plant converts rotating kinetic energy into electrical energy An electric motor is a device which changes electrical energy into kinetic. For example-- Fans could be like electric energy to kinetic energy...
