- #1
gansta344u
- 25
- 0
Homework Statement
A 0.40 kg soccer ball approaches a player
horizontally with a velocity of 18 m/s to the
north. The player strikes the ball and causes
it to move in the opposite direction with a
velocity of 24 m/s.
What impulse was delivered to the ball by
the player? Answer in units of kg · m/s.
2. Homework Equations
M(v)f-M(v)i=impulse
The Attempt at a Solution
i did (.4kg)(24m/s)-(.4kg)(18m/s) and i got it wrong so if u can please help