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Serjik [45]
3 years ago
9

What is the speed of a wave that has a frequency of 200 Hz and a

Physics
1 answer:
Luba_88 [7]3 years ago
8 0
The wave speed to this question is 400 meters
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Answer: joe

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For the different values given for the radius of curvature RRR and speed vvv, rank the magnitude of the force of the roller-coas
nirvana33 [79]

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Case 1.

R = 60 m v = 16 m/s

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Case 2.

R = 15 m v = 8 m/s

F=\dfrac{(8)^2m}{15}=4.26m\ N

Case 3.

R = 30 m v = 4 m/s

F=\dfrac{(4)^2m}{30}=0.54m\ N

Case 4.

R = 45 m v = 4 m/s

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Case 5.

R = 30 m v = 16 m/s

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Case 6.

R = 15 m v =12 m/s

F=\dfrac{(12)^2m}{15}=9.6m\ N

Ranking from largest to smallest is given by :

F>E>A=B>C>D

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2 years ago
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W = F x D

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