Engineering, 25.11.2019 20:31 nihadsalim10
Asmooth steel (sg = 7.86) sphere is dropped in gasoline at 20°c. ignoring its acceleration phase, what will be its terminal (constant) fall velocity? take d = 0.5 cm. for gasoline at 20°c, take rho ≈ 680 kg/m3 and μ ≈ 2.92e−4 kg/m⋅s. for steel, take rho ≈ 7800 kg/m3. take π = 22/7. round the answer to one decimal digit. take cd ≈ 0.4.
Answers: 3
Another question on Engineering
Engineering, 04.07.2019 18:10
Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.
Answers: 2
Engineering, 04.07.2019 18:10
The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody
Answers: 2
Engineering, 04.07.2019 18:10
Aturning operation is performed with following conditions: rake angle of 12°, a feed of 0.35 mm/rev, and a depth of cut of 1.1 mm. the work piece is aluminum alloy 6061 with t6 heat treatment (a16061-t6). the resultant chip thickness was measured to be 1.0 mm. estimate the cutting force, fc. use shear stress of 207 mpa and coefficient of friction on the tool face of 0.6.
Answers: 1
Engineering, 04.07.2019 18:20
Wiy doeres rere okhn a pump whon working betwon the same pressure range?
Answers: 2
You know the right answer?
Asmooth steel (sg = 7.86) sphere is dropped in gasoline at 20°c. ignoring its acceleration phase, wh...
Questions
Mathematics, 09.04.2021 01:00
Arts, 09.04.2021 01:00
Mathematics, 09.04.2021 01:00
History, 09.04.2021 01:00
Mathematics, 09.04.2021 01:00
Mathematics, 09.04.2021 01:00
Mathematics, 09.04.2021 01:00
Biology, 09.04.2021 01:00
History, 09.04.2021 01:00
