The block has a mass of 150 kg and rests on a surface for which the coefficients of static...

The block has a mass of 150 kg and rests on a surface for which the coefficients of static and kinetic friction are μs= 0.5 and μk = 0.4, respectively. If a force F = (60t2) N, where t is in seconds, is applied to the cable, determine the power developed by the force when t = 5 s. Hint: First determine the time needed for the force to cause motion.