When a golf ball is lowered into a measuring cylinder containing … - Vidyadip

Question

When a golf ball is lowered into a measuring cylinder containing water, the water level rises by $3cm^3$ when the ball is completely submerged. If the mass of ball in air is $33g$, find its density.

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Answer

Volume of golf ball = rise in water level $= 30 cm^3$
Density of ball $=\frac{\text{Mass of ball}}{\text{Volume of ball}}=\frac{33}{30}=1.1\text{g}/\text{cm}^3$

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