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A wooden block of mass 1kg and density 8...

A wooden block of mass 1kg and density `800 Kg m^(-3)` is held stationery, with the help of a string, in a container filled with water of density `1000 kg m^(-3)` as shown in the figure. If the container is moved upwards with an acceleration of `2 m s^(-2)`, then the tension in the string will be ( take`g=10ms^(-2)`)

A

2N

B

3N

C

5N

D

6N

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The correct Answer is:
B
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