Two blocks attached by a string are at rest on an inclined surface The lower block has a mass of m 1 0 2 kg and a coefficient of static friction s 0 4 The upper block has a mass m 2 0 1 kg and s 0 6 (a) At what angle c do the blocks begin to slide (b) What is the tension in the string just before sliding begins

Question: Two blocks attached by a string are at rest on an inclined surface. The lower block has a mass of m 1 = 0.2 kg

Two blocks attached by a string are at rest on an inclined surface. The lower block has a mass of m₁ = 0.2 kg and a coefficient of static friction µ_s = 0.4. The upper block has a mass m₂ = 0.1 kg and µ_s = 0.6.

(a) At what angle θ_c do the blocks begin to slide?

(b) What is the tension in the string just before sliding begins?

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