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Block A has weight w a and block B has weight w b . Once block B is setinto down

ID: 1762525 • Letter: B

Question

Block A has weight wa and blockB has weight wb. Once block B is setinto downward motion, it descends at a constant speed. Assume thatthe mass and friction of the pulley are negligible. A cat, also of weight wb, fallsasleep on top of block A. If block B is now setinto downward motion, what is the magnitude of itsacceleration? Express your answer in terms of someor all of the variables wb, wa, and g(the acceleration due to gravity). A cat, also of weight wb, fallsasleep on top of block A. If block B is now setinto downward motion, what is the magnitude of itsacceleration? Express your answer in terms of someor all of the variables wb, wa, and g(the acceleration due to gravity).

Explanation / Answer