Answers: 3
Physics, 22.06.2019 22:30
The drag force, fd, imposed by the surrounding air on a vehicle moving with velocity v is given by fd = cdaฯv 2/2 where cd is a constant called the drag coefficient, a is the projected frontal area of the vehicle, and ฯ is the air density. an automobile is moving at v = 80 kilometers per hour with cd = 0.28, a = 2.3 m2, and ฯ = 1.2 kg/m3.
Answers: 2
Physics, 23.06.2019 08:00
Which of these best describes the term ecliptic? a. the circle where "earth meets the sky" b. the change in azimuth and altitude of an object c. the point directly above the geographic north pole d. the path of the sun through the constellations of the zodiac
Answers: 2
Physics, 23.06.2019 10:20
Q1=-2.00x10^-5 c, q2=+3.80x10^-6 c, q3=+5.30x10^-5 c. what is the electric potential energy for charge q2? between q1 and q2: 1.15m between q2 and q3: 2.88m
Answers: 3
Physics, 23.06.2019 14:00
What is the main difference between the formulas for kinetic energy (ke) and gravitational potential energy (pe)? a. ke depends on position and pe depends on motion. b. ke depends on motion and pe depends on position. c. both energies depend on motion, but only ke depends on position. d. both energies depend on position, but only pe depends on motion.
Answers: 1
I WILL GIVE BRAINLIST just please help with these problems 3
...
...
Arts, 05.02.2021 02:10
Mathematics, 05.02.2021 02:10
Mathematics, 05.02.2021 02:10
Mathematics, 05.02.2021 02:10
Mathematics, 05.02.2021 02:10
Chemistry, 05.02.2021 02:10
Mathematics, 05.02.2021 02:10
Health, 05.02.2021 02:10
Mathematics, 05.02.2021 02:10
Arts, 05.02.2021 02:10
Mathematics, 05.02.2021 02:10
History, 05.02.2021 02:10
Mathematics, 05.02.2021 02:10