Final answer:
The speed of light, approximately 3.00 × 10⁸ meters per second, converts to about 0.983571 feet per nanosecond when considering that 3.281 feet are in a meter and there are 1 billion nanoseconds in a second.
Step-by-step explanation:
To express the speed of light, which is approximately 3.00 × 10⁸ meters per second, in feet per nanosecond, we need to conduct a unit conversion. There are about 3.281 feet in a meter and 1 nanosecond is 1 × 10⁹ seconds. Therefore, to convert meters per second into feet per nanosecond we use the following calculation:
Speed of light = 3.00 × 10⁸ m/s
Speed of light in feet/nanoseconds = (3.00 × 10⁸ m/s) × (3.281 feet/m) / (1 × 10⁹ nanoseconds/s)
Speed of light in feet/nanoseconds ≈ 0.983571 feet/nanoseconds.
The speed of light in feet per nanosecond is therefore approximately 0.983571 feet/nanosecond.