To solve this problem we will apply the concepts related to dynamic equilibrium. The vertical component of the tension is equivalent to the centripetal Force while the horizontal component of the tension is equivalent to the weight, therefore we will have the two equations,


Our values are,


Therefore if we divide both equation we have,

Replacing,




Therefore the angle required is 15.18°
Answer:
1. 59 Ω
2. 3 Ω
3. 0.625 kΩ
Explanation:
1. The total resistance in a series circuit is equal to the sum of the resistance.

Therefore, the total resistance in the first circuit is 59 Ω.
2. The total resistance in a parallel circuit is equal to the sum of the reciprocals of the resistance.

Therefore, the total resistance in the second circuit is 3 Ω.
3. This is another parallel circuit, so we use the same equation from above:

Therefore, the total resistance in the third circuit is
kΩ, or 0.625 kΩ.
I hope this helps!
Their chemicals and their reactions, hope I helped
... Extreme temperature changes between seasons.
... Extreme changes in length of daylight and darkness.
... Larger areas around both poles where daylight/darkness
can last more than a whole day.
Altogether, these areas cover half of the planet.