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Q.128Figure shows two blocks in contact slidingdown an inclined surface of inclination 30°.The friction coefficient between the block ofmass 2.0 kg and the incline is Hy, and thatbetween the block of mass 4.0 kg and theincline is H2. Calculate the acceleration of the2.0 kg block if , = 0.30 and up = 0.20, Takeg= 10 m/s2 |
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