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How do you find mean kinetic energy when given only mass and horizontal distance traveled?
You don't have enough information in this case. Kinetic energy depends on mass and speed. Speed can be calculated as distance / time - and no time is given, nor is there any other information that allows you to calculate the time.
Note that even if time is given, you can calculate the average (mean) speed, but that will only give you a rough idea of the mean kinetic energy. In this problem, if the speed changes a lot, the average kinetic energy (averaged over time) will be greater than in the case of a constant speed. This is because kinetic energy is proportional to the square of the speed.
What else can I help you with?
A particle is projected at 60 degree to the horizontal with a kinetic energy k the kinetic energy at highest point is?
At the highest point of the particle's trajectory, its kinetic energy will be zero because it momentarily comes to a stop at that point. Potential energy will be at a maximum at this point.
How do you find force while given kinetic energy and distance?
To find force using kinetic energy and distance, you need more information. You also need the time taken to cover the distance or the speed at which the object is moving. With this additional information, you can apply the work-energy principle, which relates the work done on an object to its change in kinetic energy to calculate the force.
Is an increase in kinetic energy directly proportional to the time it takes for an object to fall slash distance it falls?
The kinetic energy of a falling object is directly proportional to the distance it falls.But the distance is not directly proportional to the time in fall, so the KE is not directly proportionalto the time either.
How the hell do you measure motion?
You can measure distance traveled, energy used or work done.
What is the kinetic energy of a falling nickel?
The weight of a Nickel is 5 grams or 0.005 KG For example If a Nickel is dropped from a height of 1 metre (NEAR EARTH SURFACE GRAVITY) the velocity just before impact is 4.427188724235731 metres per second if the mass of the object is 0.005 Kg then the kinetic energy of the object just before impact is 0.049 J This is obviously directly proportional to the air flow and this example assumes that air friction is negligible. Jb.. while we are here lets calculate the impact force of the falling object.. now where's my beer. the change in kinetic energy of the nickel is equal to the net work chivied on the object therefore the average impact force X distance traveled equals the change in kinetic energy therefore the distance traveled is 0.02 metres but this is obviously directly proportional to the density of the surface that it falls into, for this example i have used sand. Jb..
What is the distance between kinetic and potential energy?
Kinetic and potential energy are a type of energy, not a measurement of distance.
What is the relationship between work and kinetic energy when a horizontal force is applied to an object causing displacement?
When a horizontal force is applied to an object causing displacement, work is done on the object, which results in an increase in its kinetic energy. The work done is equal to the change in kinetic energy of the object.
How do you solve the time by the given of mass and kinetic energy?
Kinetic energy is equal to one-half of the product of an object's mass and the square of its velocity. Velocity is change in displacement divided by time. If you have the kinetic energy and mass, you can calculate the velocity by taking the square root of the quotient of kinetic energy and mass, and thereby solving for the velocity.
How does kinetic energy affect the stopping distance from a small car compared to a larger car?
A larger car will have more kinetic energy due to its greater mass and speed, leading to a longer stopping distance compared to a smaller car with less kinetic energy. The larger car will require more distance to decelerate and come to a stop due to its higher kinetic energy.
A particle is projected at 60 degree to the horizontal with a kinetic energy k the kinetic energy at highest point is?
At the highest point of the particle's trajectory, its kinetic energy will be zero because it momentarily comes to a stop at that point. Potential energy will be at a maximum at this point.
How does work contribute to the transformation of energy into kinetic energy?
Work contributes to the transformation of energy into kinetic energy by applying force to an object, causing it to move and gain kinetic energy. This process involves the conversion of potential energy into kinetic energy through the application of force over a distance.
How do you clculate the speed of an object if you know the mass and work?
You cannot directly calculate the speed of an object knowing only its mass and work. Speed is determined by the object's kinetic energy, which is related to both its mass and velocity. To calculate speed, you would need more information such as the object's kinetic energy or the distance traveled.
If you double the speed of a car you increase its force of impact by how many times?
four times as great
Is work and kinetic energy equal the same thing?
No, work and kinetic energy are not the same thing. Work is the transfer of energy that results from a force acting over a distance, while kinetic energy is the energy an object possesses due to its motion. Work can change an object's kinetic energy by transferring energy to or from it.
Is kinetic energy a force or motion or energy?
Kinetic energy is a form of energy associated with an object's motion. It is the energy an object possesses due to its motion and is dependent on its mass and speed. Kinetic energy is not a force itself, but it is related to the concept of work, which involves the application of a force to move an object over a distance.
If a force of 600N had acted over the same distance what would have been the gain in kinetic energy?
Work = Force * Distance Work = Change in Kinetic Energy Symbolically: W = Fd = ΔK Now, since the change in kinetic energy is an interval, then: ΔK = (K_final) - (K_initial) This difference indicates the gain or loss. As such, merely multiply 600N by the distance it travels through.
Is kinetic energy equal to work in a system?
No, kinetic energy and work are not equal in a system. Kinetic energy is the energy an object possesses due to its motion, while work is the transfer of energy that occurs when a force is applied to an object and it moves a distance in the direction of the force.
