Home
Class 11
PHYSICS
In Fig if f(1) , f(2) and T are the fric...

In Fig if `f_(1) , f_(2)` and `T` are the friction forces on `2 kg` block `3 kg` block and tension in the string respectively the find their value initially before the string was stretched ie. tension in string was zero

A

`2N,6N,3.2N`

B

`2N,6N,0N`

C

`1N,6N,2N`

D

data insufficient to calculate the required values.

Text Solution

Verified by Experts

The correct Answer is:
C
`(C)FBD`

Net force without friction on system is `'7N'` in right side so first maximum friction will come on `3kg` block .

So, `f_(1)=1N,f_(2)=6N,T=2N`
`f_(1)=1N,f_(2)=6N,T=2N`
Promotional Banner

Topper's Solved these Questions

  • DAILY PRACTICE PROBLEMS

    RESONANCE ENGLISH|Exercise dpp 32|8 Videos

  • DAILY PRACTICE PROBLEMS

    RESONANCE ENGLISH|Exercise dpp 33|8 Videos

  • DAILY PRACTICE PROBLEMS

    RESONANCE ENGLISH|Exercise dpp 30|4 Videos

  • CURRENT ELECTRICITY

    RESONANCE ENGLISH|Exercise Exercise|53 Videos

  • ELASTICITY AND VISCOCITY

    RESONANCE ENGLISH|Exercise Advanced Level Problems|9 Videos

Similar Questions

Explore conceptually related problems

In Fig if f_(1) , f_(2) and T are the friction forces on 2 kg block 3 kg block and tension in the string respectively the find their value initially before applying the forces tension in string was zero

In the shown arrangements if f_(1), f_(2) and T be the frictional forces on 2 kg block, 3 kg block & tension in the string respectively, then their values are

Find out the acceleration of the blocks and tensions in the strings.

In the question number 91, if a force Fis applied to 20 kg block, then the tension in the string is

The block of mass m is at rest. Find the tension in the string A .

When tension of a string is increased by 2.5 N, the initial frequency is altered in the ratio of 3:2. The initial tension in the string is

In the above example, if two blocks have masses 1kg and 2kg respectively then find their acceleration and tension in different string.

A block of mass 30 kg is suspended by three string as shown in fig, Find the tension in each string.

In the figure a block of mass 10kg is in equilibrium. Identify the string in which the tension is zero

The friction coefficient between the table and the block shown in figure is 0.2. Find the tensions in the two strings.