Physics, 08.12.2020 18:00 alanaruth3389

A freight train slows down as it approaches a train yard. If a force of -3.8 x 10 6 N is required to provide an acceleration of - 0.33 m/s 2 what is the train’s mass?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 21:00, kaykaystark5528

Iron reacts with sulfur to form iron sulfide. if 60 grams of iron reacts with sulfur to produce 90 grams of iron sulfide, how much sulfur has been used in the chemical reaction?

Answers: 3

continue

Physics, 22.06.2019 07:20, swkgp3cevk

What is the magnitude of the acceleration vector which causes a particle to move from velocity −5i−2j m/s to −6i+ 7j m/s in 8 seconds. answer in m/s.

Answers: 3

continue

Physics, 22.06.2019 13:30, sukiyoshi10

Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length of a column of water 1.00 km high for a temperature increase of 1.00ºc. note that this calculation is only approximate because ocean warming is not uniform with depth. (answer in ×10^{-3} −3 m)

Answers: 1

continue

Physics, 22.06.2019 15:20, avree4722

Abag of potato chips contains 2.00 l of air when it is sealed at sea level at a pressure of 1.00 atm and a temperature of 20.0 deg c. what will be the volume of the air in the bag if you take it with you, still sealed, to the mountains where the temperature is 7.00 deg c and atmospheric pressure is 70.0 kpa? assume that the bag behaves like a balloon and that the air in the bag is in thermal equilibrium with the outside air.

Answers: 3

continue

You know the right answer?

A freight train slows down as it approaches a train yard. If a force of -3.8 x 10 6 N is required to...