Answer:
brake fade. loss of brake effectiveness due to overheating.
Explanation:
Answer:
The correct answer is option (c) An experimental observation that the velocity of a fluid in contact with a solid surface is equal to the velocity of the surface.
Explanation
Solution:
When a fluid is in proximity to the boundary the solid and the velocities are the same or uniform for the fluid and the surface, no slip condition does not exist.
However, because the no-slip meets the expectations for gas and liquids, this condition no way connected in this case of two solid in proximity.
hence, the other options are wrong here.
Answer:
a. W = 51,194.54 kJ
b. W = 102,390 kJ
c. W = 153,585 kJ
Explanation:
a. the ground at 15°C.
=20°C = 273 K + 20 = 293 K
=15°C = 273 K + 15 = 288 K
W = 51,194.54 kJ
b. a pond at 10°C.
=10°C = 273 K + 10 = 283 K
W = 102,390 kJ
c. the outside air at 5°C.
=5°C = 273 K + 5 = 278 K
W = 153,585 kJ
Hope this helps!
Based on the maximum capacity as a result of the pipe-laying operations, and the maximum capacity without obstruction to the four-lane dual carriageway, the mean speed of traffic in the bottleneck is -2.73km.
<h3>What is the mean speed of traffic?</h3>
This can be found as:
= (Maximum restricted capacity - freeflowing rate) / (Kb - Ka)
= (1,100 - 1,500) / (209 - 62.5)
= -2.73 km/h
The rate that the queue outside the bottleneck grows is:
= Free flowing rate - (mean speed of traffic x ka)
= 1,500 - (-2.73 x 62.5)
= 1,670 veh/hour
Find out more on bottleneck at brainly.com/question/9551615
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