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DLS

  • 3 years ago

Venus has a mass of about 0.558 times the mass of earth and a diameter of about 0.381 times the diameter of earth .The acceleration of a body falling near the surface of venus is...?

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  1. imron07
    • 3 years ago
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    \[g=G\frac{M}{r^2}\\ \frac{g_v}{g_e}=\frac{M_v/r_v^2}{M_e/r_e^2} \]

  2. DLS
    • 3 years ago
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    r=0.19?

  3. imron07
    • 3 years ago
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    rv/re=0.19

  4. DLS
    • 3 years ago
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    i used the same formula,but mgetting the wrong numerical value

  5. imron07
    • 3 years ago
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    Did you forget to square the r? Show your work if possible.

  6. DLS
    • 3 years ago
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    i did..let mewrite

  7. DLS
    • 3 years ago
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    Gv=GMe(0.558)/(Re0.19)^2 Ge=GMM/Re^2 => 9.8*0.06/0.2*0.2 (approxed)

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