Calculate the mass of a lead ball with a radius of 10 cm, if the density of lead is 11300 kg / m ^ 3.
| September 3, 2021 | education
The radius of the ball is 10 cm or 0.1 m;
The volume of the ball is determined by the formula 4/3 πR3;
4/3 * 3.14 * 0.13 = 0.0041866 m3;
The mass of the ball is equal to the product of density and volume
11300 * 0.0041866 = 47.309 kg;
Answer: The mass of a lead ball with a radius of 10 cm with a lead density of 11300 kg / m3
is 47.309 kg.
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