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needhelpfastplease

  • 2 years ago

In the following situations, which one does not have kinetic energy? A. a baseball in a catcher’s glove B. a lady walking slowly across the street C. a hockey puck sliding on the ice D. a man running around a track

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  1. needhelpfastplease
    • 2 years ago
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    @theEric @kym02

  2. kym02
    • 2 years ago
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    I think its the baseball in a catcher's gloves.

  3. needhelpfastplease
    • 2 years ago
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    i think its A

  4. needhelpfastplease
    • 2 years ago
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    Thanks!

  5. theEric
    • 2 years ago
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    If it has velocity, it has kinetic energy!! :)

  6. theEric
    • 2 years ago
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    \(KE=\frac 12mv^2\)

  7. theEric
    • 2 years ago
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    So it also needs mass, which is sort of a given. I have to go, take care!

  8. needhelpfastplease
    • 2 years ago
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    :D thanks that makes so much sense i knew that was the answer but i was just checking

  9. theEric
    • 2 years ago
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    Awesome ;)

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