CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Buoyant Force

The reading o...

Question

The reading of a spring balance when a block suspended from it is air 60 newton. This reading changed to 40 newton when the block is fully submerged in water . The specific gravity of the block must be therefore:

A

3

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

2

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

6

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

3/2

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 3
$R D = W_{a i r /} W_{a i r} - W_{w a t e r}$
$R D = 60 / 60 - 40$
$R D = 60 / 20 = 3$

Suggest Corrections

thumbs-up

0

Similar questions

Q. The reading of a spring balance when a block is suspended from it in air is 60 newton. This reading is changed to 40 newton when the block is fully SUbmerged in water. The specific gravity of the block must therefore:

Q. The reading of a spring balance when a block is suspended from it in the air is 60N. This reading is changed to 40N when the block is submerged in water. The specific gravity of the block must be, therefore:

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^{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-

Q. A wooden block of volume

1000 c m^{3}

is suspended from a spring balance. It weighs 12 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

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Buoyant Force

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard VIII Physics

Join BYJU'S Learning Program

CrossIcon