Question

A ball of mass4 kg and density 4000 kg/m3is completely immersed in water of density 1000 kg/m3. Find the buoyant force on the ball.

Answer 1

Hope it helps you, if not please tell us.

Thank you!

Answer 2

Aɴꜱᴡᴇʀ

Buoyant Force=10N

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Gɪᴠᴇɴ

Weight of ball = 4 kg

Density of ball = 4000 kgm³

Density of water= 1000 kgm³

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ᴛᴏ ꜰɪɴᴅ

Buoyant force?

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Sᴛᴇᴘꜱ

The buoyant force can be found by...

$\large \sf \orange{f = pgv}$

$\large \sf{}f = \frac{4}{4000} \times 10 \times 1000 \\ \\ \large \pink{ \dashrightarrow{} \tt{}f = \huge \red{10n}}$

Additional information:-

Buoyant : Buoyant force is an upward force exerted by a fluid, which opposes the weight of an object in the fluid. Objects immersed in water observes a loss in weight due to the buoyant force.

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$\huge{\mathfrak{\purple{hope\; it \;helps}}}$