2.26×108 m/sec2.26\times 10^8\mathrm{~m}/\mathrm{\sec }2.26×108 m/sec
3.26×108 m/sec3.26\times 10^8\mathrm{~m}/\mathrm{\sec }3.26×108 m/sec
1.26×108 m/sec1.26\times 10^8\mathrm{~m}/\mathrm{\sec }1.26×108 m/sec
3.28×108 m/sec3.28\times 10^8\mathrm{~m}/\mathrm{\sec }3.28×108 m/sec
None\text{None}None