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A plastic ball in a liquid is acted upon by its weight and by a buoyant...

A plastic ball in a liquid is acted upon by its weight and by a buoyant force. The weight of the ball is 4.7 N. The buoyant force has a magnitude of 8.9 N and acts vertically upward. At a given instant, the ball is released from rest. The acceleration of the ball at that instant, including direction, is closest to: A plastic ball in a liquid is acted upon by its weight and by a buoyant force. The weight of the ball is 4.7 N. The buoyant force has a magnitude of 8.9 N and acts vertically upward. At a given instant, the ball is released from rest. The acceleration of the ball at that instant, including direction, is closest to: zero 4.4 m/s2, downward 8.8 m/s2, upward 4.4 m/s2, upward 8.8 m/s2, downward

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