Question

The position of a body moving along x-axis at time
is given by x = (t2 – 4t + 6) m. The distance
travelled by body in time interval t = 0 to
t = 3 s is
(1) 5 m
(2) 7 m
(3) 4 m
(4) 3 m​

Answer 1

Answer:

The correct option is (1), first portion is a little tricky because of the calculus portion