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Physics - SHM Question with Solution | TestHub

PhysicsSHMOscillations and SHMHard2 min

PhysicsHardinteger

Block $m = 1$ kg rests on block $M = 3$ kg on a smooth $3 0^{\circ}$ incline with a spring $k = 200$ N/m. The friction coefficient between the blocks is $μ = 3 tan 3 0^{\circ}$ . Find the maximum amplitude with no relative motion, in cm ( $g = 10$ ).

Answer:

Solution:

The limiting acceleration is $(μ / tan θ - 1) g sin θ = 2 \times 10 \times 0.5 = 10$ m/s². Then $k A / (m + M) = 10$ , $A = 10 \times 4/200 = 0.2$ m.

Subject:PhysicsTopic:SHMSubtopic:Oscillations and SHM

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