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catsrule332

  • 4 years ago

An astronaut on a strange planet finds that she can jump a maximum range of 15m with an initial speed of 3m/s. What is the free fall acceleration on the planet?

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  1. jmes
    • 4 years ago
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    0=3^2-2*a*15 9=30a a=9/30=.3m/s^2 that is the acceleration

  2. jmes
    • 4 years ago
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    third law of motion: v^2=u^2-2as where a acceleration and s the distance u initial velocity and v final velocity

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