In the figure , mA =2kg and mb=4kg For ...

In the figure , `m_A =2kg and m_b=4kg ` For what minimum value of F A starts slipping over B `(g=10 ms ^(-2))` ?

24 N

36 N

12 N

20 N

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

NTA NEET SET 54
NTA MOCK TESTS|Exercise PHYSICS|44 Videos
NTA NEET SET 56
NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

In the figure, m_(A)=2 kg and m_(B)=4kg . For what minimum value of F,A starts slipping over B? (g=10m//s^(2))

A block of mass 10 kg is held at rest against a rough vertical wall [mu=0.5] under the action a force F as shown in figure. The minimum value of F required for it is (g=10m//s^(2))

In the situation shown in figure-2.99. (a) For what minimum value of the force F will the system or any part of it start to move ? (b) Find the values of force F when slipping starts between (i) A and B and (ii) B and C. Take g = 10m//s^(2)

In the arrangement shown in the figure mass m_(A)=2kg, m_(B)=4kg and m_(C)=6kg . Co-efficient of static friction between A and B (mu_(1))=0.4 , between B and C (mu_(2))=0.3 and between C and ground (mu_(3))=0 . A constant force F = 32 N is applied horizontally on block B. Find friction force developed between A and B and that between B and C.

In Fig if F = 4N , m= 2 kg M = 4 kg then

What should be the maximum value of M so that the 4 kg block does not slip over the 5 kg block : (Take g=10 m//s^(2) )

Two masses m_(1) kg and m_(2) kg passes over an atwoods machine. Find the ratio of masses m_(1) and m_(2) so that string passing over the pulley will just start slipping over its surface. The friction coefficient between the string and pulley surface is 0.2.

In figure shown if m_(A) = 20 kg and m_(B) = 80 kg. The acceleration of block A if the system is set free to move is beta m//s^(2) . Find the value of beta . (Take g = 10 ms^(-2) )

In Fig. initialy the system is at rest .Find out minimum value of F for which sliding start between the two blocks Given m_(A) = 10 kg and m_(B) = 20 kg

NTA MOCK TESTS-NTA NEET SET 55-PHYSICS

A particle starts from rest with uniform acceleration a. Its velocity...
Text Solution
|
A ball is projected upwards from the top of a tower with a velocity 50...
Text Solution
|
In the figure , mA =2kg and mb=4kg For what minimum value of F A sta...
Text Solution
|
A parabolic bow1 with its bottom at origin has the shape y = (x^(2))/(...
Text Solution
|
Which of the following statement is true for collisions-
Text Solution
|
In the shown figure, if all the surface are smooth and the two masses ...
Text Solution
|
A child is standing at one end of a long trolley moving with a speed v...
Text Solution
|
A molecule of mass m moving at a velocity v impinges elastically on th...
Text Solution
|
A hollow vertical cylinder of radius r and height h has a smooth inter...
Text Solution
|
The acceleration of a body due to the attraction of the earth (radius ...
Text Solution
|
Two bodies of mass m(1) and m(2) are initially at rest placed infinite...
Text Solution
|
A particle moves such that its acceleration a is given by a = -bx , wh...
Text Solution
|
The displacement of two identical particles executing SHM are represen...
Text Solution
|
A cubical block is floating in a liquid with half of its volume immers...
Text Solution
|
In a capillary tube experiment, a vertical 30 cm long capillary tube i...
Text Solution
|
A square plate is kept in YZ plane. Then according to perpendicular ax...
Text Solution
|
A shell of mass 20 kg at rest explodes into two fragments whose masses...
Text Solution
|
An electron in H atom makes a transition from n = 3 to n = 1. The reco...
Text Solution
|
When an electron revolves around the nucleus, then the ratio of magnet...
Text Solution
|
A radioactive sample at any instant has its disintegration rate 5000 d...
Text Solution
|