By how much is the spring stretched
A disk of mass 54 kg is held by a spring of unstretched length 63 cm and stiffness constant 300 N/cm, and rests on a frictionless table. It is then orbited in a circle at angular velocity 0.737 rad/s. By how much is the spring stretched?
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A disk of mass 54 kg is held by a spring of unstretched length 63 cm and stiffness constant 300 N/cm, and rests on a frictionless table.
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If the anode compartment contains [SO2-4]= 1.50M in equilibrium with PbSO4(s), what is the Ksp of PbSO4?
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