If the motor draws in the cable at a rate of v = (0.05t2) m/s, where t is in seconds, dete...

If the motor draws in the cable at a rate of v = (0.05t2) m/s, where t is in seconds, determine the tension developed in the cable when t = 5 s.The crate has a mass if 20 kg and the coefficient of kinetic friction between the crate and the ground is µk = 0.2.