A current of 5. 0 amperes is passing through a piece of wire. Determine how long it takes for 30 coulombs of charge to pass thro
1 answer:
The time taken for the charge to pass through the cross-section of the wire is 6.0s.
Given the data in the question;
Current;
Charge;
Time;
Current is simply the rate of flow of charged particles i.e electrons caused by EMF or voltage.
If a charge passes through the cross-section of a conductor in a given time, the current I is expressed as;
Where Q is the charge and t is time elapsed.
We substitute our given values into the expression above to determine the time it took the charge to pass through this wire.
Therefore, the time taken for the charge to pass through the cross-section of the wire is 6.0s.
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Explanation:
Given that,
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Time = 4 sec
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u = initial velocity
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Answer:
The speed of the resistive force is 42.426 m/s
Explanation:
Given;
mass of skydiver, m = 75 kg
terminal velocity,
The resistive force on the skydiver is known as drag force.
Drag force is directly proportional to square of terminal velocity.
Where;
k is a constant
When the new drag force is half of the original drag force;
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