- #1
isukatphysics69
- 453
- 8
In picture above
Homework Equations
impulse = Δp[/B]
The Attempt at a Solution
4.28NS = Δp
4.28NS = pfinal - pinitial
4.28NS + 0.18kg*0.16m/s = pfinal
(4.28NS + 0.18kg*0.16m/s)/.18kg = vfinal
vfinal = 39.77777778m/s
Now i got the direction incorrect but the magnitude correct. i am unsure of how i was supposed to
determine the direction. ?