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ruslelena [56]
3 years ago
6

A canister is approaching a 78.4 kg astronaut at 3.5 m/s in an airless spacecraft. She pushes against it, which slows it down to

1.2 m/s (but does not reverse it) and gives her a speed
of 2.4 m/s. What is the mass of this canister?

76.3 kg
55.6 kg
81.8 kg
90.0 kg
Physics
1 answer:
notka56 [123]3 years ago
6 0

Answer:

<h3>76.3 kg</h3>

Explanation:

<h3>this is my week answer</h3>
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