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Physics energy help

  • Thread starter Dino18
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  • #1
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Running at 4.0 m/s, Rafael grabs a vertical rope and swings upward. Assuming that air resistance is negligible, how far does Rafael rise? Plz help!!! Ty.
 

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  • #2
collinsmark
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Hello Dino18,

Welcome to Physics Forums!
Running at 4.0 m/s, Rafael grabs a vertical rope and swings upward. Assuming that air resistance is negligible, how far does Rafael rise? Plz help!!! Ty.
What do you think?

(Here's a hint: try conservation of energy [potential and kinetic].)
 
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  • #4
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I know what to do now tyvm :smile:
 

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