- #1

BunDa4Th

- 188

- 0

30° m

30 rad m

30 rev m

I really need help on this. I don't even understand what I am suppose to do because I don't really understand the question and from what the teacher told us had nothing or in anyway how to solve an equation like this.

for the first equation i tried using this

deltaTheta = w_initial*t + 1/2alphat^2 but then i realize i don't know what alpha or t is. so that's when i thought w_initial is 0 so

deltaTheta = 1/2alpha*t^2 then i got this s = theta*r which will give me time in second but not sure.

any help would be great and very helpful to my studying.