Multiple choice question for engineering Set 1 1. The velocity vector in a fluid is given V=5×4+3y2+2z( in metre/sec). What is the acceleration of it at point (1,3,4) ? a) 40 m/s2 b) 20 m/s2 c) 60 m/s2 d) 80 m/s2 AnswerAnswer: a [Reason:] By differentiating V=5×4…