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A spacecraft has a momentum of 20,000 kg-m/s, and a mass of 250 kg. What is the magnitude of its velocity?
A. 80 m/s
B. 800 m/s
C. 400 m/s
D. 40 m/s SUBMIT​

Respuesta :

Stephen46

Answer:

A. 80 m/s

Explanation:

The velocity of the spacecraft can be found by using the formula

[tex]v = \frac{p}{m} \\ [/tex]

p is the momentum

m is the mass

From the question we have

[tex]v = \frac{20000}{250} = \frac{2000}{25} \\ [/tex]

We have the final answer as

80 m/s

Hope this helps you

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