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bleds415459

  • 3 years ago

a ball falls 80 m free fall what is the final velocity

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  1. bleds415459
    • 3 years ago
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    i know vi and a and y

  2. 03225186213
    • 3 years ago
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    2as=v^2-u^2

  3. ankitisphysicist
    • 3 years ago
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    about 1600 m/s

  4. haridas_mandal
    • 3 years ago
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    Vf= Under Root of 1600 i.e 40 m/s

  5. ankitisphysicist
    • 3 years ago
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    sorry 4 dat silly ..........actually my net had gone off vsquare = 1600 and v= 40......

  6. ghazi
    • 3 years ago
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    velocity in free fall \[V= \sqrt {2gH}= \sqrt {2*10*80}=40m/s\]

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