Answer:
Explanation:
In wheel and axle. …with the system is the velocity ratio, or the ratio of the velocity (VF) with which the operator pulls the rope at F to the velocity at which the weight W is raised (VW). This ratio is equal to twice the radius of the large drum divided by the difference…
I don't really know the answer but maybe north pole and south pole?
That is b. hope this helps cx
hola ya sabes la respuesta si si ,me la dices porfa
