A completely submerged 0.41-kg ball is attached by a cable of negligible mass to the bottom of a tank of gasoline, as shown. The

Question

A completely submerged 0.41-kg ball is attached by a cable of negligible mass to the bottom of a tank of gasoline, as shown. The volume of the ball is 0.0075 m³ (Pgasoline
680 kg/m³),
(a) Find the mass of gasoline displaced by the ball,
(b) Find the magnitude of the buoyancy force of gasoline.
(c) Find the tension in the cable.

Kunduz · Accepted Answer

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