Physics, 31.08.2020 01:01 cameronking019
14. A 5,000 kg train is traveling at a velocity of 100 m/s and hits another train. The two trains stick together, and the new velocity is 50 m/s. What is the mass of the second
train?
A. 15.000 kg
B. 8.000 kg
C. 5,000 kg
D. 10.000 kg
Please help ASAP
Answers: 3
Physics, 22.06.2019 02:30
Which is an example of gaining a static charge by conduction? a) rubbing a balloon against your hair. b) shuffling your shoes across a carpet. c) bringing a charged rod near an electroscope. d) touching your car on a cold day and getting a shock.
Answers: 1
Physics, 22.06.2019 05:00
Asmall 21 kilogram canoe is floating downriver at a speed of 1 m/s. what is the canoe's kinetic energy?
Answers: 1
Physics, 22.06.2019 09:00
Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic
Answers: 2
Physics, 23.06.2019 02:40
If a rock is thrown upward on the planet mars with a velocity of 10 mys, its height in meters t seconds later is given by y − 10t 2 1.86t 2 . (a) find the average velocity over the given time intervals: (i) [1, 2] (ii) [1, 1.5] (iii) [1, 1.1] (iv) [1, 1.01] (v) [1, 1.001] (b) estimate the instantaneous velocity when t − 1.
Answers: 2
14. A 5,000 kg train is traveling at a velocity of 100 m/s and hits another train. The two trains st...
Mathematics, 10.12.2019 06:31
Mathematics, 10.12.2019 06:31
Mathematics, 10.12.2019 06:31
Mathematics, 10.12.2019 06:31
Mathematics, 10.12.2019 06:31
Physics, 10.12.2019 06:31
Mathematics, 10.12.2019 06:31
English, 10.12.2019 06:31