Answer:

Explanation:
The equation of the position is:

Where:
v(i) is the initial velocity
The initial position y(i) will be zero and the final position y = 3.60 m.
So, we just need to solve this equation for v(i).



Therefore, the initial velocity is 10.10 m/s upwards.
I hope it helps you!
Assumed that resistors are connected in series .
Current=I
Answer:
Radio waves have frequencies as high as 300 gigahertz(GHz)to as low as 30 hertz(Hz).At 300 GHz the corresponding wavelength is 1mm and at 30Hz is 10,000 km
The tensions in the wires at the given angle of inclination is determined as 434.1 N.
<h3>
Tension on the wire</h3>
The tension in the wires is calculated as follows;
T = Wsinθ
where;
- T is tension in each wire
- W is weight of the traffic light
T = 2500 x sin(10)
T = 434.1 N
Thus, the tensions in the wires at the given angle of inclination is determined as 434.1 N.
Learn more about tension here: brainly.com/question/918617
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