- #1
AL115
- 14
- 0
- Homework Statement
- In the image.
- Relevant Equations
- In the image.
My attempt to solve the first one.
T-mg=ma
T=m(g+a)
TR = Iα
I=(1/2)(M)(R^2)
α=a/R
TR=(1/2)(M)(R^2)(a/R)
T=(1/2)Ma
mg+ma=1/2Ma
a=(2mg)/(M-2m)
And... I got a wrong answer. As usual.