Can you please explain the following question: A body floats in water with 2/3rd of its volume inside water. What is the the relative density ?
Asked by | 13th Mar, 2011, 12:00: AM
Expert Answer:
Dear student,
The mass of the body = mass of water it displaces
V = volume of body
Ρ = density of water
.. then mass of water displaced M = (2/3V x Ρ) kg
Density of body = M/V = (2/3VP)V = 2/3Ρ.. the body has a density 2/3 that of water -
.. it's relative density is 2/3 (relative to water)
Hope this helps.
Thankyou
Team
Topperelarning.com
V = volume of body
Ρ = density of water
.. then mass of water displaced M = (2/3V x Ρ) kg
Density of body = M/V = (2/3VP)V = 2/3Ρ.. the body has a density 2/3 that of water -
.. it's relative density is 2/3 (relative to water)
Answered by | 15th Mar, 2011, 10:35: PM
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