You and your family are traveling to daytona beach for a vacation and your dad wants to get there in 7 hours. If daytona is 725
1 answer:
You might be interested in
In the 4.10 seconds that elapsed, Ben reaches a velocity of
In this time, his displacement satisfies
Explanation:
We have,
Surface area,
The current varies wrt time t as :
(a) At t = 2 seconds, electrical charge is given by :
(b) Current is given by :
Instantaneous current at t = 1 s is,
(c) Current is,
Current density is given by electric current per unit area.
Therefore, it is the required explanation.