ok. and btw who is this? are you going to u of c? physics 211 or 221?. the anser i got was 32 but i dunt think that's right. I used the 1st and 2nd equations to get T1 and T3 and plugged them into the 2nd equation. can u tell me wat i did wrong?
Homework Statement
The 100 kg block in figure takes 5.60 s to reach the floor after being released from rest.
What is the mass of the other block. The distance between the 100 kg block and the floor is 1m.
Homework Equations
f=ma
Xf=Xi+Vi(Tf-Ti)+(.5)(a)(Tf-Ti)^2
The Attempt at a...
Homework Statement
The coefficient of kinetic friction between the 2.0 kg block in figure and the table is 0.350.
What is the acceleration of the 2.0 kg block?Homework Equations
F=uK*Force Normal
Fnet=maThe Attempt at a Solution
I tried to take the mass's of both the hanging and used them to...