02.27: The diagram below shows three roller coaster tracks of equal length.
(/ ptr+9n*fcm6vq 8ejf t 8e kw8jr(3tpukip:Assume that on all tracks t
f+t jk8 k3/f8 trmjpi68r p(t (9*w u:vceeqpnhe roller coaster carts start from rest at the same elevation and moves frictionlessly over the tracks to the finish.
If all roller coaster carts start at the positions shown, on which track would the roller coaster cart be traveling the fastest at the finish?