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JEE Main Physics Class 11 Properties of Solids and Liquids Questions Part 1 Questions

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Question : 43

Total: 100

In an experiment, a small steel ball falls through a liquid at a constant speed of 10 cm/s. If the steel ball is pulled upward with a force equal to twice its effective weight, how fast will it move upward ?

[Online April 25, 2013]

5 cm/s
Zero
10 cm/s
20 cm/s

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