The center of the Hubble space telescope is 6940 km from Earth’s center. If the gravitational force between Earth and the telesc
2 answers:
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Answer:
The diameter of wire should be m
Explanation:
Given:
Current density
Current A
From the formula of current density,
Where area of cylindrical wire =
m
For finding the diameter of wire,
m
Therefore, the diameter of wire should be m
Answer:
34.45m
Explanation:
Magnitude of a vector is equal to the square root of sum of squares of x & y vectors.
Magnitude =
=
=34.45m