A block rests on a horizontal table

PHYSICS · Multi-part · CBSE · Physics · Laws of Motion · Laws of Motion

Problem

5\,\text{kg}

block rests on a horizontal table. The coefficient of kinetic friction between the block and the table is

0.20

. The block is connected by a light, inextensible string over a smooth pulley to a

4\,\text{kg}

block hanging freely. Take

g = 9.8\,\text{m}\,\text{s}^{-2}

. (a) Determine the magnitude of the acceleration of the system. (b) Find the tension in the string while the blocks are in motion.