Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • A small block of wood of relative density 0.5 is submerged in water. When the block is released , it states moving upwards, then acceleration of the block is (g=10 m/s2)<div class='q

A small block of wood of relative density 0.5 is submerged in water. When the block is released , it states moving upwards, then acceleration of the block is (g=10 m/s2)

Option: 1

15 m/s2


Option: 2

10 m/s2


Option: 3

9.5 m/s2


Option: 4

15 m/s2


Answers (1)

best_answer

acceleration \left ( a \right ) = \frac{uptrust - weight}{mass}

                                =\frac{V\rho _{w}g-V\rho g}{V\rho }

a=\left ( \frac{\rho _{w}-\rho }{\rho } \right )g = \left ( \frac{1- 0.5}{0.5} \right )10

a = 10 m/s2

Posted by

qnaprep

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

Four Kashmiri girls defy the odds, score 99+ percentile in JEE Main 2025
anam-khan

JEE, NEET, CUET coaching centres: Assam, Rajasthan have framed laws, but will they work?
anam-khan

JEE Main 2025 withheld results declared; NTA issues show cause notices ahead of action

Latest Question