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Answer:
1240 m/s
Explanation:
[Do you mean 0.035 kg bullet?]
Since the momentum of the system is conserved,
Let u m/s be the initial velocity of the bullet
0.035u = 8.6(5+0.035)
u ~= 1237.1714 m/s
u = 1240 m/s (3 sig. fig.)
Answer: A) 0.19 kg.m/s South just answered it right on Apex!
Explanation:
Answer:
0.050V
Explanation:
To solve this problem it is necessary to use the concepts related to the potential between two objects that have a magnetic field, this concept is represented in the equation.

Where,
v= tangencial velocity
B = Magnetic Field
We know for definition that,

Where,
L = length
Angular velocity
We can replace this values in our first equation then,

Integrating we have,

Replacing the values,


Therefore the potential difference between the center of the rod and the other rod is 0.050V
Complete Question
The complete question is shown on the first uploaded image
Answer:
The mass is 
Explanation:
From the question we are told that
The mass of the stars are 
The orbital speed of each star is 
The orbital period is 
The centripetal force acting on these stars is mathematically represented as

The gravitational force acting on these stars is mathematically represented as

So 
=> 
=> 
=> 
=> 
The distance traveled by each sun in one cycle is mathematically represented as



Now this can also be represented as

Therefore

=> 
=> 
So

=> 
=> 