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burhan101

  • 3 years ago

the displacement (in meters) of an object is give by [equation given] where 't' is the time in seconds. a) find the average velocity for t=1 to t=4 b) find the instantaneous velocity at t=3

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  1. burhan101
    • 3 years ago
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    \[\huge s(t)= 2t^2+3t+1 \]

  2. sauravshakya
    • 3 years ago
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    Can u find s'(t)

  3. burhan101
    • 3 years ago
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    no this is for a advanced function's class i am not allowed to use calc :(

  4. sauravshakya
    • 3 years ago
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    Then find s(4) and s(1)

  5. sauravshakya
    • 3 years ago
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    So, average velocity for t=1 and t=4 is {s(4)-s(1)}/(4-1)

  6. sauravshakya
    • 3 years ago
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    can u find it?

  7. Kainui
    • 3 years ago
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    I'm sorry, but how are you expected to do this without calculus?

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