Find the acceleration of the blocks A and B shown in figure-2.26 (a) and (b)

`[(a) 10g//13 " forward, "5g//13 " downward, "(b) 8g//13 " downward"]`

Find the acceleration of the 500 g block in figure.

The acceleration of the 500 g block in figure is

Find the force exerted by 5kg block on floor of lift, as shown in figure. ( Take , g=10 ms^(-2) )

If masses of the blocks A and B shown in figure-2.204 (a) and 2.204(b) are 10kg and 5kg respectively, find the acceleration of the two masses. Assume all pulleys and strings are ideal. (Take g=9.8m/s^(2) )

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

If the acceleration of the block B in the following system is a ( in m//s^(2)) then find out value of 2a//5(g=10m//s^(2)) :

Three blocks are suspended as shown in the figure. The acceleration of the 500 g block is

A 6kg block is kept on an inclined rought surface as shown in figure. Find the force F required to (a) keep the block stationary, (b) move the block downwards with constant velocity and (c ) move the block upwards with on acceleration of 4m//s^(2) . (Take =10m//g^(2))

A cord is used to vertically lower an initially stationary block of mass M at a constant downward acceleration of g/4. When the block has fallen a distance d, find (a) the work done by the cord's force on the block, (b) the work done by the graviational force on the block, (c) the kinitic energy of the block, and (d) the speed of the block.

If acceleration of block B is 4 m//s^(2) upward & that of C is 6 m//s^(2) downward. Find acceleration of A :-