Calculate velocity in a "simple electric train"

Thread starter raymondd
Start date Sep 1, 2022
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Electric Train Velocity

In summary, the velocity of a simple electric train is calculated by dividing the distance traveled by the time it takes to travel that distance. Various factors can affect the velocity, such as the power of the electric motor, weight of the train, and incline of the track. The velocity can be measured in different units and is generally faster than walking and cycling, but slower than cars, planes, and high-speed trains. To improve the velocity, more powerful electric motors, reduced weight, and minimized friction and resistance can be employed, along with advancements in train design and technology.

Sep 1, 2022

raymondd

Homework Statement: How do you calculate the velocity of the battery with 2 magnets attached on polar ends moving in a coiled copper wire

Relevant Equations: unknown

How do you calculate the terminal velocity of the train moving in a coiled copper wire with two magnets attached to the polar ends?
I have attached someone else's work I've found on the internet here and need help

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Sep 3, 2022

malawi_glenn

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What are your own thought and attempts?

1. What is the formula for calculating velocity in a simple electric train?

The formula for calculating velocity is velocity = distance / time, where distance is the length of the train track and time is the time it takes for the train to travel that distance.

2. How is velocity different from speed?

Velocity is a vector quantity that includes both speed and direction, while speed is a scalar quantity that only measures the rate of motion. In a simple electric train, velocity would include the direction of the train's movement.

3. Do you need to consider the train's acceleration when calculating velocity?

Yes, acceleration is an important factor when calculating velocity. In a simple electric train, the train may have a constant acceleration or may accelerate and decelerate at different points along the track, which would affect the final velocity.

4. How does the weight of the train affect its velocity?

The weight of the train does not directly affect its velocity. However, a heavier train may require more force from the electric motor to reach and maintain a certain velocity, which could impact the train's speed and acceleration.

5. Can velocity be negative in a simple electric train?

Yes, velocity can be negative in a simple electric train. This would indicate that the train is moving in the opposite direction of the positive direction that was chosen for the calculation. For example, if the train is moving east and the positive direction is also east, a velocity of -10 m/s would mean the train is moving west at a speed of 10 m/s.