Answer:
The magnitude of magnetic field of both wires is β= 13. 33
T
Explanation:



Using the right hand rule field magnetic as the current go in opposite direction the field in the point exactly in the middle have the same direction both so

They have the same direction and the P point is the middle as the same current field can be find:

T
=13.33
T
A must be at least 4 full paragraphs probably will need more
Answer:
4.9 x 10⁻⁴N
Explanation:
Given parameters:
Mass of the vertical strand of spiderweb = 5 x 10⁻⁵kg
Unknown:
Tension in the vertical strand = ?
Solution:
The tension is the vertical strand will be the weight of the strand.
Weight of strand = mg
m is the mass
g is the acceleration due to gravity = 9.8m/s²
Tension in the vertical strand = 5 x 10⁻⁵kg x 9.8m/s²
Tension in the vertical strand = 4.9 x 10⁻⁴N
Answer:
Explanation:
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Answer:
L= 0.4 kgm²/s
Explanation:
The angular momentum of a hallow spinning sphere is
L = Iω
L = (0.02kgm²) × (20rad/s)
L= 0.4kgm²/s