The 50-kg gear has a radius of gyration of 125 mm about its center of mass O. If gear rack...

The 50-kg gear has a radius of gyration of 125 mm about its center of mass O. If gear rack B is stationary, while the 25-kg gear rack C is subjected to a horizontal force of P = 150 N, determine the speed of C after the gear’s center O has moved to the right a distance of 0.3 m, starting from rest