Three equal-radius spheres are in contact as shown, the upper sphere having mass 2M and lower ones mass M. If the upper sphere accelerates downward with a₁ and each lower sphere accelerates outward with a₂, then:
Physics · Newtons law of motion and Friction · constrain motion and newton second law in constrain motion
Three equal-radius spheres are in contact as shown, the upper sphere having mass 2M and lower ones mass M. If the upper sphere accelerates downward with a₁ and each lower sphere accelerates outward with a₂, then:
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