Question

Two touching blocks 1 and 2 are placed on an inclined plane forming an angle 60° with the
horizontal. The masses are m, and m, and the coefficient of friction between the inclined
plane and the two blocks are 1.5 u and 1.0 u respectively. The force of reaction between
blocks during the motion is (g=acceleration due to gravity)
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Answer 1

Answer:

answer is above in that photo