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A small bead with a mass m = 15.0 g slides along the frictionless wire form shown in the figure. The three heights hA = 6.60 m, hB = 5.40 m, and hC = 2.90 m are all measured from the floor. The bead is released from rest at point A. (a) What is the speed of the bead at points B and C? vB = m/s (b) What is the net work done on the bead by the force of gravity as it moves from point B to C?

A small bead with a mass m = 15.0 g slides along the frictionless wire form shown in the figure. The three heights hA = 6.60 m, hB = 5.40 m, and hC = 2.90 m are all measured from the floor. The bead is released from rest at point A. (a) What is the speed of the bead at points B and C? vB = m/s (b) What is the net work done on the bead by the force of gravity as it moves from point B to C?

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A small bead with a mass m = 15.0 g slides along the frictionless wire form shown in the figure. The three heights h A = 6.60 m , h B = 5.40 m , and h C = 2.90 m are all measured from the floor. The bead is released from rest at point A . (a) What is the speed of the bead at points B and C ?
v B = ◻ m / s
(b) What is the net work done on the bead by the force of gravity as it moves from point B to C ? ◻

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