Question
Medium
Solving time: 3 mins
A piece of brass (an alloy of copper and zinc) weighs in air. When completely immersed in water, it weighs . Find the mass of copper in the allow? Specific gravities of copper and zinc are and respectively.
Text solutionVerified
Let mass of
Mass of
Volume of alloy
Loss of weight in water Buoyant force
Solving gives
Mass of
Volume of alloy
Loss of weight in water Buoyant force
Solving gives
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Question Text | A piece of brass (an alloy of copper and zinc) weighs in air. When completely immersed in water, it weighs . Find the mass of copper in the allow? Specific gravities of copper and zinc are and respectively. |
Updated On | Mar 14, 2023 |
Topic | Mechanical Properties of Fluids |
Subject | Physics |
Class | Class 11 |
Answer Type | Text solution:1 Video solution: 1 |
Upvotes | 206 |
Avg. Video Duration | 1 min |