Question

a boy pulls a toy having two carriages placed on a frictionless table by applying a force of 1.5 Newton at 30 degree in a vertical plane .calculate the acceleration of 40 g carriage , the acceleration of the 20 g carriage and the tension in the string fastened between the two carriages show in the figure of the forces acting on both separately

Answer 1

Let T be the tension in the string connecting the two carriages.