CameraIcon

SearchIcon

MyQuestionIcon

6

You visited us 6 times! Enjoying our articles? Unlock Full Access!

Buoyant Force

An object sus...

Question

An object suspended from a spring balance weighs $10 N$ when completely submerged in water. If the reading of spring balance is $15 N$ when it is in air, find the upthrust and the weight of displaced water.

Open in App

Solution

We know that ,
Upthrust = weight of object in air - weight of object in water
= $15 N - 10 N$
= $5 N$

Also, the weight of liquid displaced = apparent loss in weight of the object that's immersed in water = $5 N$

Suggest Corrections

thumbs-up

5

Similar questions

Q. If the reading of spring balance is 15N and 10N when solid is in air fully immersed in water respectively, find the upthrust and the weight of displaced water.

Q. The reading of a spring balance when a block is suspended from it in the air is 60 N. The reading is changed to 40 N when the block is submerged in water. Find the relative density of the block.

Q. A wooden block of volume

1000 c m^{3}

is suspended from a spring balance. It weighs 10 N in air. It is suspended in water such that half of the block is below the surface of water. The reading of the spring balance is

Q. An object hangs from a spring balance. The balance indicates

40 N

20 N

when the object is submerged in water. What does the balance indicate when the object is submerged in a liquid with a density that is half that of water?

Q. A wooden block of volume

1000 c m^{2}

is suspended from a spring balance. Its weight is 12 N in air. It is suspended in water such that half of the block is below the surface of water. The reading of spring balance is-

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Archimedes' Principle

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon