CameraIcon

SearchIcon

MyQuestionIcon

1

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

Acceleration in 2D

The system sh...

Question

The system shown in figure is in equilibrium. The string between $A$ and $B$ is cut. The acceleration of block $B$ will be?

A

g

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

B

g / 3

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

C

0

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

D

None of these

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

Open in App

Solution

The correct option is A $g$
when the string is cut
force acting on the body is mg
mg=ma
acceleration=g

Suggest Corrections

thumbs-up

0

Similar questions

A

B

m

, are initially in equilibrium as shown in figure. The acceleration of block

A

just after string between

A

B

is cut will be :
(

g =

acceleration due to gravity).

Q. Initially the system shown in figure is in equilibrium. At the moment the string is cut, the downward acceleration of blocks A and B are respectively

a_{1}

a_{2}

. The magnitudes of

a_{1}

a_{2}

are (Given acceleration due to gravity

= g

Q. The system shown in the figure is in equilibrium at rest and the spring and string are massless. Now the string is cut. The acceleration of masses

2 m

m

just after the string is cut will be:

Q. Two blocks A and B of masses

3 m

m

respectively are connected by a massless and inextensible string. The whole system is suspended by a massless spring as shown in figure. The magnitudes of acceleration of A and B immediately after the string is cut, are respectively

Q. The system shown is in equilibrium. Find the accelerations of the blocks A, B and C just after the spring between B and C is cut. All blocks are of equal masses

‘ m^{'}

each and springs are of equal stiffness. (Assume springs to be ideal and take downward acceleration to be positive).

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Acceleration

PHYSICS

Watch in App

explore_more_icon

Explore more

Acceleration in 2D

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon