Question

the position of a body moving along x axis at time t is given by x=t2 -4t+6 m. the distance traveled by the body in time interval t=0 to t=3 s is

Answer 1

at t=0

x= 0^2-4×0+6
x=6m

at t=3

x= 3^2-4×3+6
x= 9-12+6
x= 3m