Consider a block and trolley system as shown in figure. If the coefficient of kinetic friction between the trolley and the surface is 0.04, the acceleration of the system in ms−2 is :
(Consider that the string is massless and unstretchable and the pulley is also massless and frictionless) :
[JEE (MAIN) - 2024]

(1) 3
(2) 4
(3) 2
(4) 1.2