please help urgently Two blocks of masses mA 1.2 kg and mg 4.5 kg can slide...

Question

Question

Two blocks of masses mA 1.2 kg and mg 4.5 kg can slide one relative to one another, depending on the magnitude of the applied

Case a: assume that the system is just on the verge of motion due to force P and calculate: The frictional force FA/B = N bet

please help urgently

Answer 1

Answer #1

system is on the of motion T verge P B P-T - FB = FB 0 => T = P-FB 0 7 1 = FM B T- FAB 7 = 2.94 N U NA 0.25 X 1.2 x 9.8 FAB =

Answer 2

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