Physics, 28.11.2019 03:31 princessksh8
The dominant form of drag experienced by vehicles (bikes, cars, planes, etc.) at operating speeds is called form drag. it increases quadratically with velocity (essentially because the amount of air you run into increases with v and so does the amount of force you must exert on each small volume of air). thus fdrag = c dav2, where a is the cross-sectional area of the vehicle and cd is called the coefficient of drag.
consider a vehicle moving with constant velocity v. find the power dissipated by form drag.
Answers: 1
Physics, 21.06.2019 17:20
The specific heat of silver is 0.057 calories/gram°c. if 10.0 grams of silver were heated and the temperature of the sample changed by 20.0°c, how many calories of heat energy were absorbed by the sample?
Answers: 1
Physics, 22.06.2019 03:00
Oxygen and nutrients are moved through the body by the: a. circulatory system c. lymphatic system b. digestive system d. reproductive system
Answers: 1
Physics, 22.06.2019 06:50
Much of the information taught in earth-space science would not be available if it weren’t for our remote sensing abilities. explain two ways our remote sensing strategies contribute to our knowledge of these topics.
Answers: 3
Physics, 22.06.2019 09:30
1. how to locate the image in converging(concave) mirror and diverging (convex) mirror with salt. 2. how to locate the image in a converging (convex) lens and diverging (concave) lens with salt.
Answers: 1
The dominant form of drag experienced by vehicles (bikes, cars, planes, etc.) at operating speeds is...
Mathematics, 19.05.2021 01:50
Mathematics, 19.05.2021 01:50
Mathematics, 19.05.2021 01:50
Mathematics, 19.05.2021 01:50
Mathematics, 19.05.2021 01:50
Physics, 19.05.2021 01:50
Mathematics, 19.05.2021 01:50
World Languages, 19.05.2021 01:50
Mathematics, 19.05.2021 01:50
Mathematics, 19.05.2021 01:50
Social Studies, 19.05.2021 01:50
Physics, 19.05.2021 01:50