A small lantern of mass 100 gm is hanged from the pole of a bullock cart using a massless string. What is the tension in the string, (Assume that cart moves smoothly).

(a) when the bullock cart is at rest,

(b) moves with uniform velocity of 3 m/s

(c) moves with an acceleration of 2 m/s2

Answer rating: 100% (QA)

Free body diagram of the system is a At rest Tension must be balanced by th... View the full answer