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In Fig. 6-52, two blocks, in contact, sl...

In Fig. 6-52, two blocks, in contact, slide down an inclined plane AC of inclination `30^(@)` . The coefficient of kinetic friction between the 2.0 kg block and the incline is `u_(1)=0.20` and that between the 4.0 kg block and the incline is `mu_(2)=0.30`. Find the magnitude of the acceleration.

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`a=2.6 m//s^(2)`
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