Answer:
The magnitude of the induced Emf is
Explanation:
The width of the truck is given as 79inch but we need to convert to meter for consistency, then
The width= 79inch × 0.0254=2.0066 metres.
Now we can calculate the induced Emf using expresion below;
Then the
Where B= magnetic field component
L= width
V= velocity
=(40*10^-6) × (42) × (2.0066)
=0.003371V
Therefore, the magnitude emf that is induced between the driver and passenger sides of the truck is 0.003371V
Red Skull's relative velocity to Captain America, towards the left front of the
truck is approximately <u>33.23 m/s</u> in a direction from the North of
approximately <u>9.18°</u>.
Reasons:
Assumptions;
Taking the north direction as positive.
The activity takes place on the trucks.
The trucks are moving towards each other.
Solution:
Vector form of net speed of Red Skull, is given as follows;
Vector form of the net speed of Captain America is given as follows;
Relative velocity, v₁₂ = v₁ - v₂
∴ v₁₂ = (-( × 3.5) - (
× 4.0))·i + ((
× 3.5 + 12.5) + (
× 4.0 + 15))·j
Red Skull's velocity relative to Captain America, v₁₂ = ·i +
·j
Therefore;
Therefore;
The magnitude of the velocity, |v₁₂|, is given as follows;
The magnitude of Red Skull's velocity relative to Captain America is,
therefore;
|v₁₂| ≈ <u>33.23 m/s</u>
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