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chegg.com/homework-help/questions-andranswers/slider travel-vertica hegg.com tiomework-help/cuestions-an nswes lider travel-verticlly-smooth wertcl b OOKS STUDY MORE> on a Question The slider A can travel vertically on a smooth vertical bar mounted in a tank. A cable connects slide A to a block B after passing over a pulley as shown in the diagram below. Block B in anchored to the bottom of the tank by a spring with a constant k.The mass of block A is 1 kg, the mass of block B is 0.5 kg, and the spring constant k = 120 N/m. When the tank is filled with water to a certain level the spring has increased by 7 mm over its undeformed length and the angle-30 If block A is floating in the water, what is the magnitude of the buoyancy force required to hold this system in equilibrium? Report you answer in newtons and round to one decimal place include freebody diagrams of block A and block B , Expert Answer

Explanation / Answer

The buoyant force on block A wii be

Fb = T sin30o - (1) (9.8)

Where T = (2 m1 m2/ m1 + m2) g

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