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Dmitry_Shevchenko [17]
4 years ago
5

The world's demand for fuel is ever increasing. Identify the fuel type predicted to run out within the next hundred years.

Physics
1 answer:
Step2247 [10]4 years ago
6 0
Answer = A) fossil fuels

B and C are renewable types of energy
D is a type of fossil fuel, just like oil
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6 0
3 years ago
Read 2 more answers
3.
Alexxx [7]

Answer:

120°

Explanation:

Draw a free body diagram.  There are three forces acting on the traffic light.  Two tension forces acting along the cables, and weight.

The tension forces have an angle θ between them.  That means each tension force forms an angle of θ/2 with respect to the vertical.  So the y component of each tension force is:

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2 T cos (θ/2) = W

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