Physics, 29.10.2019 05:31 CoreyHammond6247
Apitcher throws a baseball at 85 miles per hour. the flow field over the baseball moving through the stationary air at 85 miles per hour is the same as that over a stationary baseball in an airstream that approaches the baseball at 85 miles per hour. neglecting friction, the theoretical expression for the flow velocity over the surface of a sphere (like the baseball) is v=32v[infinity]sinθ. here, v[infinity] is the airstream velocity (the free-stream velocity far ahead of the sphere). an arbitrary point on the surface of the sphere is located by the intersection of the radius of the sphere with the surface, and θ is the angular position of the radius measured from a line through the center in the direction of the free stream. the velocity v is the flow velocity at that arbitrary point on the surface. calculate the values of the minimum and maximum velocity at the surface and the location of the points at which these occur.
Answers: 3
Physics, 22.06.2019 15:30
What is the increase in density of a medium due to wave travel?
Answers: 2
Physics, 22.06.2019 15:30
1kg of water needs to recieve 4200j of energy to go from 90 degrees to 91 degrees. what is the specific heat capacity of water? what are the units?
Answers: 1
Physics, 22.06.2019 18:30
Calculate the velocity of a car traveling in a straight path due east with a distance of 16 meters in 2 seconds. question 1 options: a)32 m/s b)32 m/s e c) 8 m/s e d) 8 m/s
Answers: 2
Apitcher throws a baseball at 85 miles per hour. the flow field over the baseball moving through the...
Chemistry, 06.03.2021 07:10
Mathematics, 06.03.2021 07:10
History, 06.03.2021 07:10
Mathematics, 06.03.2021 07:10
World Languages, 06.03.2021 07:10
Mathematics, 06.03.2021 07:10
Computers and Technology, 06.03.2021 07:10
Mathematics, 06.03.2021 07:10
English, 06.03.2021 07:10
Mathematics, 06.03.2021 07:10