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18 March, 18:47

Spaceship 1 and Spaceship 2 have equal masses of 200 kg. They collide.

Spaceship 1's final speed is 2 m/s, and Spaceship 2's final speed is 1 m/s in

the same direction. What is their combined momentum?

O

A. 200 kg-m/s

O

O

O

B. 400 kg-m/s

C. 800 kg-m/s

D. 600 kg-m/s

+3
Answers (2)
  1. 18 March, 19:23
    0
    Answer: 600 kg-m/s

    Explanation:

    Momentum = mass x velocity

    momentum of spaceship 1 = 200 x 2

    = 400 kg-m/s

    momentum of spaceship 2 = 200 x 2

    = 200 kg-m/s

    Their combine momentum = 400 + 200 = 600 kg-m/s
  2. 18 March, 22:27
    0
    The Answer is 600 kg-m/s
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Home » Physics » Spaceship 1 and Spaceship 2 have equal masses of 200 kg. They collide. Spaceship 1's final speed is 2 m/s, and Spaceship 2's final speed is 1 m/s in the same direction. What is their combined momentum? O A. 200 kg-m/s O O O B. 400 kg-m/s C.
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