A sphere of relative density 
and diameter D has concentric cavity of diameter d. The ratio of 
, if it just floats on water in a tank is:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
weight 
Buoyant force 
For Just Float 
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
A big drop is formed by coalescing 1000 small droplets of water. The surface energy will become:
A small liquid drop of radius R is divided into 27 identical liquid drops. If the surface tension i…
A small spherical ball of radius r, falling through a viscous medium of negligible density has term…
A plane is in level flight at constant speed and each of its two wings has an area of . If the spe…
The reading of pressure meter attached with a closed pipe is . On opening the valve, water starts …
In a test experiment on a model aeroplane in wind tunnel, the flow speeds on the upper and lower su…