Answer:
The coordinates of the point is (0,0.55).
Explanation:
Given that,
First charge at origin
Second charge
Second charge at point P = (0,1)
We assume that,
The net electric field between the charges is zero at mid point.
Using formula of electric field
Hence, The coordinates of the point is (0,0.55).
Answer:
Explanation:
Given data
Speed v=2650 km/h
Radius r=85.0 km
To find
Centripetal Acceleration
Solution
As centripetal acceleration is given as
where
v is velocity
r is the radius
Substitute the given values in eq(i)
Answer:
No fallacy
Explanation:
The statement that at least 50% of the students at Northern State own an iPod is best categorized as no fallacy.
This statement is very true and consistent with the facts presented in the passage.
A fallacy is a mistaken belief usually based on biased arguments.
Total number of students sampled = 200
Number of iPod owners = 150
Percentage of iPod owners = x 100
Percentage of iPod owners = x 100 = 75%
We see that it is consistent to say that at least, 50% of the students in the sample are iPod owners.