8 Nov 2021
Problem 46
Page 20
Section: General Problems
Chapter 1: Introduction, Measurement, Estimating
Textbook ExpertVerified Tutor
8 Nov 2021
Given information
It is given that the mass per volume of rock is thrice that of water. Since density of water is 62 lb per cubic foot.
So density of rock is
Step-by-step explanation
Step 1.
Unit conversion
1 ton = 2000 lb
The volume of a sphere:
Here, R is the radius of the sphere.
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