Paragraph for Questions 3 and 4 Two bodies A and B of masses

Last updated: 6/21/2023

Paragraph for Questions 3 and 4 Two bodies A and B of masses 10 kg and 5 kg are placed very slightly separated as shown in figure The coefficient of friction between the floor and the blocks is 0 4 Block A is pushed by an external force F The value of F can be changed It is known that when the welding between block A and ground breaks block A will start pressing block B and when welding of B also breaks block B will start pressing the vertical wall F A 10kg B 5kg What should be the minimum value of F in N so that block B can press the vertical wall If F 20 N with how much force in N does block A presses the block B