JEE Mains Model Paper 25

Question : 18 of 90

Marks: +1, -0

Two bodies of masses 2kg and 3kg connected by a steel wire of cross section 4mm2 goingover a smooth pulley as shown in fig. The longitudinal strain of the wire is (g = 10 m/s2 , y = 2 × 1011 N/m2)