A wire runs left to right and carries a current in the direction shown. What is the direction of the magnetic field at point Z?
2 answers:
Answer: Into the screen
Explanation: A wire runs left to right and carries a current in the direction shown in the figure.
According to Fleming's left-hand rule, Fleming's left-hand rule explain the direction of current by the middle finger, direction of the magnetic field by the forefinger and direction of the motion by the thumb.
We use the Flaming's left-hand rule and we can the direction of the magnetic field.
So, when the direction of the current will left to right then the direction of the magnetic field at point Z will into the screen.
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Answer:
a) horizontal range s=277671.77 m
b) time the shell is in motion 301.143 s
Explanation:
Is a parabolic movement so the velocity have two components:
°
<u>Answer:</u>
The acceleration of the plane and the time required to reach this speed is (a)= 7.5 and time(t) = 20 seconds
<u>Explanation: </u>
Given data Initial velocity = 0
Final velocity () = 150 m/second
Distance (d) = 1500 m
We have the formula,
which gives = 0+2a(1500)
22500 = 3000 a
acceleration (a) = 7.5
150 = 7.5 t
t= 150/7.5 = 20
t = 20 seconds.