Which other information is needed to calculate, the speed of plate is moving if the widest of the magnet strip is known

Answer 1

To calculate the speed of the plate moving, in addition to the width of the magnet strip, the following information is needed:

1. Time taken: The time it takes for the plate to pass through the magnet strip is required to calculate speed. This can be measured using a stopwatch or any timing device.

2. Distance covered: The distance that the plate travels through the magnet strip is also needed. This can be measured using a ruler or measuring tape.

With the width of the magnet strip, the time taken, and the distance covered, the formula for speed can be used:

Speed = Distance / Time

By plugging in the values for distance and time, the speed at which the plate is moving can be calculated.