The two astronauts are at rest in outer space, one 11.3 m from the Space Shuttle and the other 22.6 m from the Shuttle. By using a 149.0 W laser, the astronaut situated 22.6 m away from the Shuttle decides to propel the other astronaut in the direction of the Space Shuttle. He concentrates the laser on a piece of completely reflecting fabric on her space suit. When her net mass with equipment is 151.0 kg, determine how long will it take her to reach the Space Shuttle?