Calculate the elastic force with which a body of mass 2 kg compresses the inclined plane with slope a = 30⁰.
N=mgcos30°=2⋅9.81⋅cos30°≈17(N)N=mg\cos30°=2\cdot9.81\cdot\cos30°\approx17(N)N=mgcos30°=2⋅9.81⋅cos30°≈17(N)
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