If Carol Ann wakes up and crawls across her bedroom at an aceeleration of 0.45 m/s^2 forward for 1.3s, how fast would she be going after 1.3 seconds if he had started with a velocity of 0.25 m/s forward?
d = (v1+v2/2)t
a = v2 - v1 /t
The Attempt at a Solution
so we're looking for V right? Which would be v1 & v2.
v2 - v1 = at
= 0.25 x 1.3
but the answer here says 0.84 m/s forward.
What am I doing wrong? Please help, thank you so much.