andrea364499
-
Posts
1 -
Joined
-
Last visited
andrea364499's Achievements
Lepton (1/13)
0
Reputation
-
yes use that equation! 1). set v to any letter, i chose v. set v0 = 0 because it starts from rest. plug in L for Δx. solve for a. i got a = v2 / 2L. 2). using the V2=v02+2ax equation, set v = 1/2v, v0 = 0, and a = v2 / 2L. solve for Δx. i got Δx = L/4. hope this helps!