Kinematics of Rotational Motion (Gears)

[freshbox]

Homework Statement

Since
Gear A
--------
Vi=0
t=12s
θ=40∏

as given in the question, can I assume that Vi=0 t=12s for Gear B/Drum C as well?
If not why?


Thanks..

 

[azizlwl]

You can apply rotational and translational kinematic.
For question (d) the question is displacement, answer given velocity

 

[freshbox]

what do you mean?

 

[Doc Al]

as given in the question, can I assume that Vi=0 t=12s for Gear B/Drum C as well?

Sure.

 

[freshbox]

Thanks for the clarification.