1. Kinematics

Hi

I'm trying to do these two questions.

For the 1st Question B=at (Im presuming) from a=an+at

From this at=R*alpha

Therefore 6.3=0.35*alpha

Then what formula do you use? you cant really use w=wo+alpha*(t) because u dont know the time nor the angular velocity
you cant use alpha*d(theta)=wdw either

So im stuck here on Q1

In regards to Q2

Would you do the same as in the question in this thread I posted early but differentiate again to find the velocity along x? I tried to do this but I would come in to problems and get unrealistic answers.

Tell me what you think

All Help would be most appreciated!

Edward

Hey All

Could somebody please assist me in these questions Im really stuck and I really wont to learn how to do this I find it quiet interesting.

Thanks Again

Edward

3. Could Somebody Please Check this Working?

Hey Ive solved both of these question to the best of my ability and I got the first question right! Just need somebody to please check my working for the second question.

Thanks
Edward