Answer:
When the spectral lines are absorption lines, the effect is called inverse Zeeman effect.
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Answer:
The apparent weight of the person as she pass the highest point is 
Explanation:
From the question we are told that
The radius of the Ferris wheel is 
The period of revolution is 
The weight of the person is 
Generally the speed of the wheel is mathematically represented as

substituting values


The apparent weight (the normal force exerted on her by the bench) at the highest point is mathematically evaluated as

Where m is the mass of the person which is mathematically evaluated as

substituting values


So


Answer:
a motor is used to covert electrical energy to mechanical energy
Answer:
The length of the trail = 22796 ft
Explanation:
From the ΔABC
AC = length of the trail = x
AB = 6100 - 600 = 5500 ft
Angle of inclination
= 15°



x = 22796 ft
Since x = AC = Length of the trail.
Therefore the length of the trail = 22796 ft