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anonymous

  • one year ago

A shell from the uss missouri is fired at a 17 degree angle from the ground and has a range of 3.9km. find the original velocity of the shell in m/s

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  1. IrishBoy123
    • one year ago
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    use this for range R \(\large R = \frac{v^2 \sin 2 \theta} {g} \) some good background to formula is here... https://en.wikipedia.org/wiki/Range_of_a_projectile ask if in doubt :p

  2. IrishBoy123
    • one year ago
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    |dw:1444558286892:dw|

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