If $M=2\mathrm{.}2kg,$ what is the tension in the connecting string? The pulley and all surfaces are frictionless.

gsin$30+T=Ma(1)$

$Ig-T=Ma(2)$

$(1)+(2)$

Mgsin$30+Mg=2Ma$

$a=7\mathrm{.}35\frac{m}{s^2}$

a$.6\mathrm{.}4N$

b$.5\mathrm{.}9N$

$th(2)$ reads

$T=M(g**a)=5-39N$

$($c$.)5\mathrm{.}4N$

d$.6\mathrm{.}9N$

e$.8\mathrm{.}3N$