Answer:
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Explanation:
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Answer:
The percentage power lost in the transmission line if the voltage not stepped up is 50%.
Explanation:
Given that,
Current = 60 A
Voltage = 120 V
Resistance = 1.0 ohm
We need to calculate the power
Using formula of power
Where,I =current
V = voltage
Put the value into the formula
We need to calculate the percentage power lost in the transmission line
If the voltage is not stepped up
Then, the power loss
Put the value into the formula
The percentage power loss P''
Hence, The percentage power lost in the transmission line if the voltage not stepped up is 50%.
A five pushing and letting go of the yoyo
Answer:
A=1.0.34 m
Explanation:
Given that
f= 1 s
x= 1 m
v = 1.72 m/s
We know that angular frequency ω is given as
ω = 2 π f
Now by putting the values in the above equation
ω = 2 π x 1
ω= 2 π rad/s
The velocity v is given as
A=Amplitude
A=1.0.34 m