Physics, 31.07.2019 01:20 itzhari101
Wind resistance is jointly proportional to velocity and surface area of the object. if an object is traveling 67 mph and has a surface area of 8 square feet it will experience a wind resistance of 120.6 newtons. how fast must an object be moving to experience a wind resistance of 45.675 newtons if it has a surface area of 29 square feet? wind resistance is jointly proportional to velocity and surface area of the object. if an object is traveling 67 mph and has a surface area of 8 square feet it will experience a wind resistance of 120.6 newtons. how fast must an object be moving to experience a wind resistance of 45.675 newtons if it has a surface area of 29 square feet?
Answers: 2
Physics, 22.06.2019 03:30
What makes thermal imaging cameras useful? they can detect differences in color. they can detect differences in wave speeds. they can detect differences in temperature. they can detect mechanical waves.
Answers: 1
Physics, 22.06.2019 19:10
Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length (in m) of a column of water 1.45 km high for a temperature increase of 1.12°c. assume the column is not free to expand sideways. as a model of the ocean, that is a reasonable approximation, as only parts of the ocean very close to
Answers: 3
Physics, 23.06.2019 02:40
Check the following equation for dimensional homogeneity: ⅆ mv=∫t1t2(fcosθ)ⅆt where m is mass, v is velocity, f is force, θ is an angle, and t is time. check that each term in the equation has the following dimensions: [malbec] where you are to choose the coefficients a, b, c.
Answers: 2
Physics, 23.06.2019 05:10
How do the forces acting on a boat compare to the force acting on a plane ?
Answers: 2
Wind resistance is jointly proportional to velocity and surface area of the object. if an object is...
Biology, 18.07.2019 12:00
Biology, 18.07.2019 12:00
Chemistry, 18.07.2019 12:00
Chemistry, 18.07.2019 12:00
Social Studies, 18.07.2019 12:00
Mathematics, 18.07.2019 12:00
English, 18.07.2019 12:00
Biology, 18.07.2019 12:00
History, 18.07.2019 12:00
Biology, 18.07.2019 12:00