Answer:
trick question - they are both right.
Explanation:
Both valves are closed during compression and power stroke or both strokes would be useless.
Answer:
1 inch
Explanation:
There for there are 8 1/8 inch that make up 1 inch so the answer is 1 inch
Answer:
I = 5.0 A V=0
Explanation:
Assuming that the ammeter is an ideal one (which means that the internal resistance is negligible compared with other resistors in the circuit), as the voltage through the capacitor can't change instantaneously, just after the switch is closed, will behave like a short, so applying Ohm's law, the current in the circuit will be as follows:
As the voltage in the capacitor, can't change instantaneously, assuming an ideal voltmeter (infinite resistance) , the lecture on the voltmeter across the capacitor will be just 0.
As time goes by, the voltage measured will follow the following equation:
We see that when t=0, V=0.
It’s 4 because designs should be used
Answer:
in dia rod
Explanation:
Given;
Maximum tensile stress = 20,000 psi
Applied tensile load = 35,000 lb
Now,
the area of the steel rod required =
or
the area of the steel rod required =
or
the area of the steel rod required = 1.75 in²
Also, Area of rod =
where, d is the diameter of the rod
1.75 in² =
or
d = 1.49 in
So we can use in dia rod