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careless850

  • 2 years ago

Arianna kicks a soccer ball off the ground and into the air with an initial velocity of 42 feet per second. Assume the starting height of the ball is 0 feet. Approximately, how long does it take until the soccer ball hits the ground again?

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  1. lgbasallote
    • 2 years ago
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    this is pure math right? no physics involved?

  2. A.Avinash_Goutham
    • 2 years ago
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    2u/g

  3. A.Avinash_Goutham
    • 2 years ago
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    2.6

  4. AndrewNJ
    • 2 years ago
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    you dont show the angle (to the ground) of that velocity, i cant work out the answer!

  5. A.Avinash_Goutham
    • 2 years ago
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    smart :P but that's not given :P

  6. Tushara
    • 2 years ago
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    if thats the vertical velocity then angle is not needed

  7. AndrewNJ
    • 2 years ago
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    vertical is the angle!

  8. Tushara
    • 2 years ago
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    and i think we can assume dat its the vertical velocity, or the question cant be solved

  9. Tushara
    • 2 years ago
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    yah it shud say dat its projected vertically

  10. AndrewNJ
    • 2 years ago
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    so, bad question. :)

  11. careless850
    • 2 years ago
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    Solving Real-World Problems Involving Quadratic Equations

  12. careless850
    • 2 years ago
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    Arianna kicks a soccer ball off the ground and into the air with an initial velocity of 42 feet per second. Assume the starting height of the ball is 0 feet. Approximately, how long does it take until the soccer ball hits the ground again? 1.3 secs 2.6 secs 16.0 secs 27.6 secs

  13. careless850
    • 2 years ago
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    Better?

  14. parthdesai
    • 2 years ago
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    ya its 2.6

  15. AndrewNJ
    • 2 years ago
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    well my method to solve the prob is a physical way, which needs the angle. can you tell me how to work out 2.6??

  16. careless850
    • 2 years ago
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    Yeah, how'd you get 2.6

  17. parthdesai
    • 2 years ago
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    Well it's more of a common sense guess becuase soccer balls don't stay in the air for 16 seconds or 27.6 and 42 feet per second is not gonna stay in the air for just one second. Also it matches up with A.Avinash_Goutham's answer.

  18. parthdesai
    • 2 years ago
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    I've played soccer for 10 years

  19. A.Avinash_Goutham
    • 2 years ago
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    it can be 1.3 :P a gal can kick a ball that way........real world prob :P

  20. parthdesai
    • 2 years ago
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    Well if it is a question about when it will land it's not gonna go into the goal

  21. Tushara
    • 2 years ago
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    i think da answer wud be 27.6 cos 42 feet per second is pretty fast and so it will stay in air for quite long

  22. A.Avinash_Goutham
    • 2 years ago
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    um y is it 27.6?

  23. A.Avinash_Goutham
    • 2 years ago
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    wat's the value of in fps?

  24. Tushara
    • 2 years ago
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    oh oops, my bad, m wrong

  25. Tushara
    • 2 years ago
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    i divided insted of multiplying

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