Answer:
The voltage will be 0.0125V
Explanation:
See the picture attached
Because the droplets are conductors, a droplet's positive and negative charges will separate while the droplet is in the region
between the deflection plates. Suppose a neutral droplet passes between the plates. The droplet's dipole moment will pointA. Up.
B. Down.
C. Left.
D. Right.
B. Down.
C. Left.
D. Right.
1 answer:
Answer: considering the plates with the charge negative on the bottom then the dipole point down.
Explanation: In order to explain this problem, we can think that the doplets is a dipole and inside of the electric field there is torque due to the applied force for each charge of the dipole. If we consider that the the dipole is oriented as it is indicated in the attached figure, the dipole will be oriented to follow the lines of the electric field between the plates.
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Answer:
The speed of transverse waves in this string is 519.61 m/s.
Explanation:
Given that,
Mass per unit length = 5.00 g/m
Tension = 1350 N
We need to calculate the speed of transverse waves in this string
Using formula of speed of the transverse waves
Where, = mass per unit length
T = tension
Put the value into the formula
Hence, The speed of transverse waves in this string is 519.61 m/s.
Given,
A player kicks a soccer hits at an angle of 30° at a speed of 26 m/s
We can resolute the trajectory of soccer into horizontal and vertical components.(Please see the attached file)
We can have,
Horizontal velocity component of ball= 26cos(30°) = 26×(√3÷2) = 22.51 m/s
And vertical velocity component of ball = 26sin(26°) = 26×(1÷2) = 13 m/s
Answer:
0.166 rad/s
Explanation:
See attachment for calculations
