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alukav5142 [94]
3 years ago
8

Which of the following quantities are unknown?

Physics
1 answer:
Sauron [17]3 years ago
6 0

Answer:

Charge of the alpha particle

Explanation:

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The solution for the problem is:

Constant speed means Fnet = 0. 
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The computation would be:


Fnet = 0 = mg (sin Θ) - (µk) (mg) (cos Θ) 
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