Question

GIVING MEDAL;
Find the angular displacement of a point P on a wheel for each of the given rotations.

1.400
2.7/12

Answer 1

What do you think?

Answer 2

I don't even know where to start, they're practice problems but she told us to give it a try :( @31356

Answer 3

Oh okay, I am not sure either :(
Good luck!
Try asking other mods/ambassadors maybe for their help?

Answer 4

Thanks, I will! @31356

Answer 5

Good luck! :D

Answer 6

Can you do the next one?

Answer 7

Kinda, but how would you start since it's a fraction? @ybarrap

Answer 8

If the rotation is 1.40 then it over rotated by 0.4
So
$$
\cfrac{\theta}{2\pi}=0.4\\
\theta=0.4\times2\pi
$$