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Which is the most useful in determining kinetic energy of a 50 g battery powered car traveling a distance of 10 m?
Wiki User
∙ 8y ago
The distance travelled is irrelevant; you need the speed. (Perhaps the problem states that the toy car travels so-and-so far in so-and-so much time; in this case, you can figure out the speed.) The formula for kinetic energy is: KE = (1/2)mv2, that is, 1/2 times the mass times the square of the speed.
Wiki User
∙ 13y ago
Wiki User
∙ 8y agoVoltmeter
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How does kinetic affect the stopping distance of a vehicle traveling at 30 mph compared to the same vehicle traveling at 60 mph?
The kinetic energy of the vehicle when it is travelling faster is four times as great. It the brakes apply the same retardation and the friction from the tires on the road surface is unchanged then the stopping time will be four times as long.
What is a characteristic of kinetic energy?
A characteristics is that they only travel through matter
What If you have four balls all traveling at 5 meters per second which one has the most kinetic energy?
If several objects have the same speed and the same velocity,then each has the same kinetic energy.
What energy or momentum of a vehicle can be offset by allwoing an increase in stopping distance?
kinetic
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.
What energy is in a traveling bullet?
kinetic energy
Is the energy in and i-pod battery kinetic or potential energy?
i have an i pod and it is kinetic.
How does kinetic affect the stopping distance of a vehicle traveling at 30 mph compared to the same vehicle traveling at 60 mph?
The kinetic energy of the vehicle when it is travelling faster is four times as great. It the brakes apply the same retardation and the friction from the tires on the road surface is unchanged then the stopping time will be four times as long.
What is the kinetic energy of a 22500 lb truck traveling 55 mph?
The kinetic energy of a 22500 lb truck traveling 55 mph is 1/2mv2 is 3084.808kJ.
What is the distance between kinetic and potential energy?
Kinetic and potential energy are a type of energy, not a measurement of distance.
Why does a train have more kinetic energy than a car traveling at the same speed?
Kinetic energy also depends on mass.
What is the kinetic energy of a bicyclewith mass 10 kg traveling at a velocity of 3ms?
The bike's kinetic energy is 45 joules.
What type of energy a car is traveling 45 mph have?
Kinetic Energy
Does a car battery have potential or kinetic energy?
its potential
Is a flashlight battery a potential or a kinetic?
potential energy
Calculate the kinetic energy in joules of an automobile weighing 2135 lb and traveling at 55 mph?
The kinetic energy in joules of an automobile weighing 2135 lb and traveling at 55 mph is 2.9 x 105.
How can kinetic energy be turned into kinetic energy?
Any number of ways. If you're looking for an example then connecting a battery to an electric motor would do. Chemical energy in the battery is changed to electrical energy in the circuit, which the motor then converts to kinetic energy.
