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shusha [124]
3 years ago
8

I need help on problem number 6 and 8 plzzzz

Mathematics
2 answers:
katrin [286]3 years ago
3 0
For 6 I think it was B I am not so sure. Its been a long time since i did triangles
lawyer [7]3 years ago
3 0
For 6 I think it was B           For 6 I think it was B


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Answer:

Answer:

safe speed for the larger radius track u= √2 v

Explanation:

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now, \sum F = \frac{mv^2}{r_1} =\frac{mu^2}{r_2}∑F=

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