Quiz 8 #

Part 1

What is the tension $T_L$?

Part 2

Because the disc is spinning you must add in the rotational component. $I$ Will be given.

Doesn’t depend on mass.

Topics to be covered on exam #

Rotational translation

Centripetal acceleration

Gravitational laws

Angular velocity

If something is rolling

HW #

6 #

Convert to seconds

Use the period around the sun to find the speed

Possible to do it this way:

7 #

Clicker question #

Prove it: