a) b) A force of F= 500 N is applied to the end of the cable that is attached to block A as shown in Figure Q2(a). The masses of block A and block B are 200 kg and 400 kg respectively. The coefficient of friction between the blocks is 0.3 while the coefficient of friction between B and the floor is 0.2. Determine; i) if the system would be in equilibrium for P 2500 N. the maximum force P for which the system is in equilibrium. (CO2/PO2/WK3)[C4](13 marks) Using the result in part (a) and the system is in equilibrium, determine the mass of block A if the direction of force F is increased to 45. Briefly explain the result. F 30 B A Figure Q2(a) (CO3/PO3/WK3)[C5](7 marks)