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nikitadnepr [17]
2 years ago
8

You’ve made the hypothesis that the stepper the slope , the faster a ball will be rolling when it reaches the bottom .

Physics
1 answer:
BigorU [14]2 years ago
4 0

Answer:

B) how steep the slope is

Explanation:

Because you have to know how is the influence of the steep of the slope in the time that a ball reaches the bottom. The steep of the slope is the variable that you would have to change in an experiment.

I hope this is useful for you

regards

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As there are 19 strands of copper conductors, so the resistance will be

R = 19( ρl/A)

Here  ρ is the resisitivity =  1.72 , l is the length  = 3(1+0.05)*10³3= 3150 m

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