Physics, 21.01.2020 22:31 zakarycrane8101
At t = 15.0 seconds an object with mass 6 kg was observed to have a velocity of ‹ 9, 25, −9 › m/s. at t = 15.1 seconds its velocity was ‹ 18, 17, 21 › m/s. what was the average (vector) net force acting on the object?
Answers: 2
Physics, 22.06.2019 19:40
22. the top of a cliff is located a distance h above the ground. at a distance h/2 there is a branch that juts out from the side of the cliff, and on this branch a bird's nest is located. two children throw stones at the nest with the same initial speed, one stone straight downward from the top of the cliff and the other stone straight upward from the ground. in the absence of air resistance, which stone hits the nest in the least amount of time?
Answers: 1
Physics, 22.06.2019 23:00
Awelder using a tank of volume 7.50×10^-2 m^3 fills it with oxygen (with a molar mass of 32.0 g/mol ) at a gauge pressure of 3.30×10^5 pa and temperature of 37.1 ∘c. the tank has a small leak, and in time some of the oxygen leaks out. on a day when the temperature is 23.1 ∘c, the gauge pressure of the oxygen in the tank is 2.00×10^5 pa . a) find the initial mass of oxygen. b) find the mass of oxygen that has leaked out.
Answers: 3
Physics, 23.06.2019 00:30
What is the speed vfinal of the electron when it is 10.0 cm from charge 1?
Answers: 1
Physics, 23.06.2019 03:00
Are good conductors of heat also good conductors of electricity? explain your answer.
Answers: 2
At t = 15.0 seconds an object with mass 6 kg was observed to have a velocity of ‹ 9, 25, −9 › m/s. a...
Mathematics, 27.07.2019 09:20
Spanish, 27.07.2019 09:20
Mathematics, 27.07.2019 09:20
Health, 27.07.2019 09:20
History, 27.07.2019 09:20
Mathematics, 27.07.2019 09:20
Mathematics, 27.07.2019 09:20
Physics, 27.07.2019 09:20
English, 27.07.2019 09:20