Question

A body of 2 kg. mass is moving under a force, relation between time and displacement is x = t³/3 where x in meter and t in time work done in first two seconds

is :
(1) 1.6 J
(2) 16 J
(3) 160 J
(4) 1600 J

Answer 1

I hope that 16 joule is the correct answer

HOPE THIS IS HELPFUL FOR YOU

Answer 2

160 j is a right answer.