a truck covers 40.0 m in 8.50 s while smoothly slowing down to a final speed of 2.80 m/s. (a) find it's original speed (b) acceleration

just yes or no...

my answers are:

(a) speed = 6.61 m/s
(b) a = -0.4 m/s^2

@mathslover

Question

a truck covers 40.0 m in 8.50 s while smoothly slowing down to a final speed of 2.80 m/s. (a) find it's original speed (b) acceleration

just yes or no...

my answers are:

(a) speed = 6.61 m/s
(b) a = -0.4 m/s^2

@mathslover

mathslover · Answer

must say some thing ... 
YES u r correct @lgbasallote  great work very great .. congr8s

lgbasallote · Answer

you dont know how much this means to me *sob* *sob*


lol took you 2 minutes...took me 30 minutes to figure it out =)))) i kept wondering why my a was positive seems i got one of my formulas wrong lol

mathslover · Answer

practice makes the man perfect dude

lgbasallote · Answer

ive been practicing a lot lol

mathslover · Answer

keep practicing i will be back after 1/2 an hour....

mathslover · Answer

:)

mathslover · Answer

best of luck