Answer:
3. Higher in some places and lower in other places
I would say the plastic grip because glass, wood, and plastic are all good conductors of electricity
The angular speed can be solve using the formula:
w = v / r
where w is the angular speed
v is the linear velocity
r is the radius of the object
w = ( 5 m / s ) / ( 5 cm ) ( 1 m / 100 cm )
w = 100 per second
