Consider a solid sphere of radius R and mass density ρ (r) = ρ 0 
0 < r 
R. The minimum density of a liquid in which it will float is:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
0 < r ≤ R
mg = B
; 
; 
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 wind with speed 40 m/s blows parallel to the roof of a house. The area of the roof is 250 m 2 . A…
The heart of man pumps 5 liters of through the arteries per minute at a pressure of 150 mm of mercu…
The cylindrical tube of a spray pump has radius, R, one end of which has n fine holes, each of radi…
Two non-mixing liquids of densities ρ and n ρ (n > 1) are put in container. The height of each liqu…
A U tube with both ends open to the atmosphere, is partially filled with water. Oil, which is immis…
A small hole of area of cross-section 2 mm 2 present near the bottom of a fully filled open tank of…