Velocity (relative to speed of light) | Gamma squared, γ2 (unitless) | Relativistic acceleration, α (m/s2) | Per electron predicted force developed, (N) |
0.5c | 1.3 | 5.9(10)16 | 5.4(10)−14 |
0.9c | 5.3 | 7.7(10)17 | 7.0(10)−13 |
0.99c | 50 | 9.1(10)18 | 8.3(10)−12 |
0.999c | 500 | 9.0(10)19 | 8.2(10)−11 |
0.9999c | 5000 | 9.0(10)20 | 8.2(10)−10 |
0.99999998c | 25,000,000 | 4.5(10)24 | 4.1(10)−6 |