![Physics](/tpl/images/cats/fizika.png)
Physics, 12.09.2021 19:50, cravingnafi202
Freight trains can produce only relatively small acceleration and decelerations.
(a) What is the final velocity of a freight train that accelerates at a rate of 0.0400 m/s2 for 8.00 min, starting with an initial velocity of 3.00 m/s?
m/s
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 22:30, smusisca53
Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 05:30, dashawn3rd55
Mutt and jeff are running along a path each pushing a cart loaded with rocks. if mutt's wagon has a mass two times greater than jeff's and they want to stay together, arriving at their destination at the same time, what must happen? a) jeff should slow down so mutt can catch up. b) mutt must use half as much force to push his cart. c) mutt must use twice as much force to push his cart. d) mutt and jeff will use the same force, but mutt will take bigger steps.
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:00, deonnaturner68p7hz7y
What sort of waves exhibit the doppler effect?
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 19:30, isiahb123
A47.2 g block of copper whose temperature is 480 k is placed in an insulating box with a 91.8 g block of lead whose temperature is 200 k. (a) what is the equilibrium temperature of the two-block system? (b) what is the change in the internal energy of the two-block system between the initial state and the equilibrium state? (c) what is the change in the entropy of the two-block system? the heat capacities of copper and lead are 386 j/kg·k and 128 j/kg·k, respectively.
Answers: 1
Do you know the correct answer?
Freight trains can produce only relatively small acceleration and decelerations.
(a) What is the f...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 13:54
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 05.05.2020 13:54
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 13:54
![Konu](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 13:54
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/informatica.png)
Computers and Technology, 05.05.2020 13:54
![Konu](/tpl/images/cats/fizika.png)
Physics, 05.05.2020 13:54