How many coulombs pass through a wire that carries a current of 3.2 A for 5.0 h?
1 answer:
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Answer:
t = 3.35 s
Explanation:
It is given that,
Mass of a pumpkin, m = 8 kg
It is dropped from a height of 55 m
We need to find the time taken by it to hit the ground.
Initial velocity of the pumpkin, u = 0
Using second equation of motion to find it as follows :
So, it will take 3.35 seconds to hit the ground.
The time it takes for a point to reach 0 displacement from maximum displacement is 
of a cycle. Thus, one period (
) will take 
.
The frequency is simply
.
The speed is given by:
The frequency is simply
The speed is given by:
solution;