Three blocks of mass 1 kg - 2 kg and 3 kg with coefficient of friction between the surfaces are as shown- The lock 2 kg is connected to the spring-Choose correct statementA- The system executes SHM for all values of elongationsB- For elongation less than 1 m system executes SHMC- Maximum spring for which there will be no slipping between the blocks is 24 ND- friction acts between blocks- only when slipping occurs between the blocks

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

Friction General Understanding

Three blocks ...

Question

Three blocks of mass 1kg, 2kg and 3kg with coefficient of friction between the surfaces are as shown. The lock 2kg is connected to the spring.

Choose correct statement

The system executes SHM for all values of elongations

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

For elongation less than 1 m system executes SHM

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

Maximum spring for which there will be no slipping between the blocks is 24 N

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

friction acts between blocks, only when slipping occurs between the blocks

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

Open in App

Solution

The correct options are
B For elongation less than 1 m system executes SHM
C Maximum spring for which there will be no slipping between the blocks is 24 N

$F - f_{2} = (M_{1} + M_{2}) a f_{=} 12 N f_{3} = M_{3} a a = 4 m / s^{2} F - 12 = (1 + 2) 4 F = 24 N$
Maximum value for no slipping occurs
Kx =F
X =1m

F > 24 N; slipping occurs.

Suggest Corrections

Similar questions

Three blocks of mass 1kg, 2kg and 3kg with coefficient of friction between the surfaces are as shown. The lock 2kg is connected to the spring.

The maximum deflection of spring, for which no slipping occurs between blocks is

Three blocks of mass 1kg, 2kg and 3kg with coefficient of friction between the surfaces are as shown. The lock 2kg is connected to the spring.

The time period of oscillations of the three block system is

Q. In the given figure the co-efficient of friction between 2 kg and 3 kg blocks is 0.2 and between 3 kg and ground is 0.1. Choose the correct statements:

Q. A spring -block system is as shown in the figure. Blocks

2 kg

and

3 kg

are at rest. Coefficient of friction between

2 kg

and incline is

Q. Mass of upper block and lower block kept over the table is

2 k g

and

1 k g

respectively and coefficient of friction between the blocks is

0.1

. Table surface is smooth. The maximum mass

m

for which all the three blocks move with same acceleration is

(g = 10 m / s^{2})

Join BYJU'S Learning Program

Three blocks of mass 1kg, 2kg and 3kg with coefficient of friction between the surfaces are as shown. The lock 2kg is connected to the spring. Choose correct statement

The correct options are B For elongation less than 1 m system executes SHM C Maximum spring for which there will be no slipping between the blocks is 24 N F−f2=(M1+M2)af=12Nf3=M3aa=4m/s2F−12=(1+2)4F=24N Maximum value for no slipping occurs Kx =F X =1m F > 24 N; slipping occurs.

Three blocks of mass 1kg, 2kg and 3kg with coefficient of friction between the surfaces are as shown. The lock 2kg is connected to the spring.

Choose correct statement