Homework Statement
https://scontent-a-sjc.xx.fbcdn.net/hphotos-prn1/t1.0-9/603671_1409914319284787_3441607163537875560_n.jpg
Homework Equations
conservation of total momentum
M1V1+M2V2 = MtotVf
The Attempt at a Solution
I tried using the COTM
as such:
x...
thank you!
this is what I did:
.5Kxc2=.5m1v12
v1=sqrt(kxc2/m1) = 1.02 m/s
then
∫Fdt = m1v1= 1.02(2.4) = 2.448Ns
Its not the exact same answer as the paper gives though,
any thoughts on that?
Homework Statement
https://scontent-a-sjc.xx.fbcdn.net/hphotos-frc1/l/t1.0-9/10155336_1407954212814131_2465716609293795371_n.jpg
Homework Equations
∫Fdt = mvf-mvi
The Attempt at a Solution
I have tried integrating kxcdt from 0 - .01 and haven't had any luck.
I am not quite...