Figure shows two blocks in contact sliding down an inclined surface of

1.	Figure shows two blocks in contact sliding down an inclined surface ofinclination 30∘. The friction coefficient between the block of mass 2.0 kg and the incline is μ1, and that between the block of mass 4.0 kg and the incline is μ2. Calculate the acceleration of the 2.0 kg block if (a) μ1 = 0.20 and μ2 = 0.30, (b) μ1 = 0.30 and μ2 = 0.20. Take g = 10 m/s2.
Answer» Figure shows two blocks in contact sliding down an inclined surface ofinclination 30 $^{\circ}$ . The friction coefficient between the block of mass 2.0 kg and the incline is $μ$ $_{1}$ , and that between the block of mass 4.0 kg and the incline is $μ$ $_{2}$ . Calculate the acceleration of the 2.0 kg block if (a) $μ$ $_{1}$ = 0.20 and $μ$ $_{2}$ = 0.30, (b) $μ$ $_{1}$ = 0.30 and $μ$ $_{2}$ = 0.20. Take g = 10 m/s $^{2}$ .

Figure shows two blocks in contact sliding down an inclined surface ofinclination 30∘. The friction coefficient between the block of mass 2.0 kg and the incline is μ1, and that between the block of mass 4.0 kg and the incline is μ2. Calculate the acceleration of the 2.0 kg block if (a) μ1 = 0.20 and μ2 = 0.30, (b) μ1 = 0.30 and μ2 = 0.20. Take g = 10 m/s2.

Answer»

Figure shows two blocks in contact sliding down an inclined surface ofinclination 30 $^{\circ}$ . The friction coefficient between the block of mass 2.0 kg and the incline is $μ$ $_{1}$ , and that between the block of mass 4.0 kg and the incline is $μ$ $_{2}$ . Calculate the acceleration of the 2.0 kg block if (a) $μ$ $_{1}$ = 0.20 and $μ$ $_{2}$ = 0.30, (b) $μ$ $_{1}$ = 0.30 and $μ$ $_{2}$ = 0.20. Take g = 10 m/s $^{2}$ .

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