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)`

Find the value of friction forces between the blocks A and B and between B and ground. ( Take , g=10 ms^(-2) )

Initially the system is at rest. find out minimum value of F for which sliding starts between the two blocks.

In the situation shown in fig a. What minimum force F will make any part or whole system move? b. Find the acceleration of two blocks and value of friction at the two surface if F = 6 N

What is the maximum value of the force F such that the block shown in the figure does not move?

In the situation shown in figure-2.102, (a) What minimum force will make any part for whole system move. (b) For the following values of force, find the acceleration of two blocks, nature and value of friction at the two surfaces 2 N and 6 N. Take g = 10 m//s^(2) . [(a) 4N, (b) 1m//s^ (2),0]

In the sitution shown in figure there is no friction between 2 kg and ground. a. For what maximum value of force F can all three blocks move together? b. Find the value of force F at which sliding starts at other rough surfaces. c. Find acceleration of all blocks, nature and value of friction force for the following values of force F (i) 10N (ii) N and (iii) 25 N

Find the maximum value of force F such that the block shown in the figure does not move

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

Initially, both the blocks are at rest on horizontal surface as shown in the figure. Find the minimum value of force F in (N) so that sliding starts between the blocks (g=10ms^(-2))

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)) ?