Answers: 2
Physics, 21.06.2019 22:20, kl8774
Aboxcar traveling at 12 m/s approaches a string of 5 identical boxcars sitting stationary on the track. the moving boxcar collides and links with the stationary cars and they all move off together along the track. what is the final speed of the cars immediately after the collision? (you may take the mass of each boxcar to be 18,537 kg.)
Answers: 1
Physics, 23.06.2019 04:31, ayoismeisalex
Water flows through a garden hose which is attached to a nozzle. the water flows through hose with a speed of 2.19 m/s and through the nozzle with a speed of 19.8 m/s. calculate the maximum height (in m) to which water could be squirted if it emerges from the nozzle and emerges with the nozzle removed.
Answers: 1
During a stress-strain test, the unit deformation at a stress of 35 MPa was observed to 0.00000167 m...
Mathematics, 17.03.2020 17:12
Mathematics, 17.03.2020 17:12
Mathematics, 17.03.2020 17:12
History, 17.03.2020 17:12
Chemistry, 17.03.2020 17:13