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Roman55 [17]
2 years ago
13

Two 5000-kg passenger cars roll without friction (one at 1 m/s, the other at 2 m/s) toward one another on a level track. They co

llide, couple, and roll away together with a combined momentum of
Physics
1 answer:
balu736 [363]2 years ago
5 0

The combined momentum of the passengers is 5000 kgm/s.

<h3>Combined momentum of the passenger</h3>

The combined momentum of the passengers is calculated as follows;

P = mv1 + mv2

where;

  • m is mass of the passengers
  • v1 is velocity of the first passenger
  • v2 is velocity of the second passenger

P = m(v1 + v2)

P = 5000(-1 + 2)

P = 5000 kgm/s

Thus, the combined momentum of the passengers is 5000 kgm/s.

Learn more about momentum here: brainly.com/question/7538238

#SPJ1

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<h3>What are the functions of clean water regulation?</h3>

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Therefore, the correct match of each item to the clean water regulation it describes is as follows:

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Learn more about clean water regulation at: brainly.com/question/2142268

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6 0
2 years ago
The PE of the box that is on a 2.0 m high self is 1600 J. What is the power expelled to lift the box to this height in 10.0 seco
Pani-rosa [81]

Answer:

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Explanation:

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  (1600 J)/(10 s) = 160 J/s = 160 W

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