The friction coefficient between the blocks is `0.5`. Find the acceleration of each block if `F` is equal to (a) `5 N` and (b) `20 N`.

The coefficient of friction between the blocks is 0.5 . Find the acceleration of each block if F is (a) 21 N ,(b) 35 N and (c ) 40 N .

Consider the situation as shown in the figure. If mu_(1) is the friction coefficient between block A and incline and mu_(2) is the friction coefficient between block B and incline. Find the acceleration of block A if (a) mu_(1) = (1)/(5) , mu_(2) =(2)/(5) and (b) mu_(1) = (2)/(5) , mu_(2) = (1)/(5) .

A cart weighing 200 N can roll without friction along a horizontal path . The cart carries a block weighing 20 N . The coefficient of friction between the block and the cart is 0.25 and g= 10 m//s^(2) . Find the force of friction between the block and cart and their acceleration when a force of (a) 2N is applied to the block , (b) 20 N is applied to the block .

A block of mass 5 kg is (i) pushed in case (A) and (ii) pulled in case (B), by a force F = 20 N, making an angle of 30^(@) with the horizontal, as shown in the figures. The coefficient of friction between the block and floor is mu=0.2 . The difference between the accelerations of the block, in case (B) and case (A) will be: (g=10ms^(-2))

Block B rests on surface . If the coefficient of static friction between A and B is mu = 0.4 . Determine the acceleration of each , if (a) F = 30 N and (b) F = 250 N (g = 10 m//s^(2))

Block B rests on surface . If the coefficient of static friction between A and B is mu = 0.4 . Determine the acceleration of each , if (a) F = 30 N and (b) F = 250 N (g = 10 m//s^(2))

A block of mass 10 kg is sliding on a surface inclined at 30^(@) with horizontal . If coefficient of friction between the block and the surface is 0.5 , find acceleration produced in the block . Take g = 9.8 m //^(2) .