Answer:
like; Hamilton; Jefferson.
Explanation:
In the given excerpt, there was a national depth expansion that was as a result of the war that occurred between 1939 and 1945. The war led to the destruction of basic amenities and infrastructures as well as buildings. This ultimately created national depth. It also cost a significant amount to rebuild from scratch.
Answer:
Explanation:
Broaching:
Broaching is a metal removal process or we can say that it is a machining process.Generally broach have three types teeth in which first one is called roughing teeth,second one semi finishing and third one finishing teeth.By using these teeth metal remove so fast and that is why broaching is the high metal removal rate operation.
Answer:
Diameter will be 27394.76 m
Explanation:
Power P = 0.5 kW = 500 W
Time t required for grinding = 1 hr = 3600 sec
Energy required E = P x t
E = 500 x 3600 = 1800000 J
Flow rate of water Q = 400 ltr/min
We convert to m3/sec
400 ltr/min = 400/(1000 x 60) m3/ses
Q = 0.0067 m3/sec
Energy provided by flow will be
E = pgQd
Where p = density of water = 1000 kg/m3
g = acceleration due to gravity 9.81 m/s2
d = diameter of wheel.
Equating both energy, we have,
1800000 = 1000 x 9.81 x 0.0067 x d
1800000 = 65.73d
d = 1800000/65.73
d = 27394.76 m
Answer:
For continuity of fluid in 1-d, A1*V1=A2*V2
Thus V2= A1*V1/A2
Explanation:
Detailed solution is in image attached