Physics

Physics, 12.02.2020 18:53, tanabugg

The spring-held follower AB has a mass of 0.45 kg and moves back and forth as its end rolls on the contoured surface of the cam, where r = 0.15 m and z=(0.02cos2θ)m. The cam is rotating at a constant rate of 30 rad/s. The spring is uncompressed when θ = 90∘

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