Answers: 3
Physics, 22.06.2019 22:30, nickocasamplonp6mlob
The drag force, fd, imposed by the surrounding air on a vehicle moving with velocity v is given by fd = cdaρv 2/2 where cd is a constant called the drag coefficient, a is the projected frontal area of the vehicle, and ρ is the air density. an automobile is moving at v = 80 kilometers per hour with cd = 0.28, a = 2.3 m2, and ρ = 1.2 kg/m3.
Answers: 2
Physics, 23.06.2019 06:30, JANA279
If a car is traveling on the highway at a constant velocity, the force that pushes the car forward must be a. equal to the weight of the car. b. less than the force of friction exerted upon the car. c. equal to the force of friction exerted upon the car. d. greater than the weight of the car.
Answers: 1
You should set goals for where you are in your life right now? Question 3 options: True False...
Mathematics, 11.12.2019 09:31
German, 11.12.2019 09:31
Mathematics, 11.12.2019 09:31
Mathematics, 11.12.2019 09:31
Mathematics, 11.12.2019 09:31
Mathematics, 11.12.2019 09:31