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Standard VIII

Physics

Density

A water fille...

Question

A water filled cylinder of height 50 cm and base area 20 cm $^{2}$ is placed on a table with the base on the table. The force offered by water on the table is:

98 N

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49 N

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9.8 N

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4.9 N

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Solution

The correct option is C $9.8 N$
Force offered by water on table is:
$F = ρ V g$
$= 1000 \times (50 \times 20 \times 10^{- 6}) \times 9.8$
$= 9.8 N$

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A water filled cylinder of height 50 cm and base area 20 cm2 is placed on a table with the base on the table. The force offered by water on the table is:

The correct option is C 9.8NForce offered by water on table is:F=ρVg =1000×(50×20×10−6)×9.8 =9.8N

A water filled cylinder of height 50 cm and base area 20 cm $^{2}$ is placed on a table with the base on the table. The force offered by water on the table is:

The correct option is C $9.8 N$
Force offered by water on table is:
$F = ρ V g$
$= 1000 \times (50 \times 20 \times 10^{- 6}) \times 9.8$
$= 9.8 N$