Properties Of Solids And Liquids Question 266

Question: A metallic block of density 5 gm cm?3 and having dimensions 5 cm × 5 cm × 5 cm is weighed in water. Its apparent weight will be

Options:

A)5 × 5 × 5 × 5 gf

B)4 × 4 × 4 × 4 gf

C)5 × 4 × 4 × 4 gf

D)4 × 5 × 5 × 5 gf

Show Answer

Answer:

Correct Answer: D

Solution:

Apparent weight$ =V(\rho -\sigma )g $

$ =l\times b\times h\times (5-1)\times g $

$ =5\times 5\times 5\times 4\times g $ Dyne = $ 4\times 5\times 5\times 5 $ gf.



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