Physics, 02.11.2020 22:10 cj31150631
An elevator has a mass of 3000 kg. If the upward tension in the
supporting cable is 42000 N, how far does it rise in 2 seconds,
assuming it begins at rest?
Answers: 3
Physics, 22.06.2019 09:30
On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s.t.p.?
Answers: 2
Physics, 22.06.2019 10:00
Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?
Answers: 1
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 = 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
An elevator has a mass of 3000 kg. If the upward tension in the
supporting cable is 42000 N, how fa...
Mathematics, 09.11.2020 18:20
Mathematics, 09.11.2020 18:20
Mathematics, 09.11.2020 18:20
Mathematics, 09.11.2020 18:20
Biology, 09.11.2020 18:20
Mathematics, 09.11.2020 18:20
English, 09.11.2020 18:20
Social Studies, 09.11.2020 18:20
History, 09.11.2020 18:20
Chemistry, 09.11.2020 18:20