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igor_vitrenko [27]
2 years ago
11

The Falcon 9 rocket has a mass of 549,000 kg and in 70 seconds into the launch, the rocket reaches a speed of 343.2 m/s. What is

the rocket's momentum?
Physics
1 answer:
yaroslaw [1]2 years ago
8 0

Explanation:

=5.49*10^5*343.2

=1.8846*10^8

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Distance decreases.
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A person travelled 350 m east from his home and returns back home an hour has displacement of_?​
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vector of zero magnitude

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A race car accelerates from 0 m/s to 30.0 m/s with a displacement of
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Answer:

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I) if initial velocity is 'v₀', the final velocity is 'v', the accelaration is 'a', the distance is 'L' and elapsed time if 't', then:

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II) using these two equations after substitution v₀=0; v=30 and L=45:

\left \{{{45 =\frac{at^2}{2}} \atop {a=\frac{30-0}{t} }} \right.

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6 0
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