Anonymous
Anonymous asked in Science & MathematicsPhysics · 4 weeks ago

Basic Physics Question?

All 3 parts please

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  • oubaas
    Lv 7
    4 weeks ago
    Favourite answer

    h = 211.7 = 45*t+2.43/2*t^2

    t = (45-√ 45^2+2.43*2*211.7)/-1.215 = 8.45 sec 

    V = Vo+a*t = 45+2.43*8.45 = 65.52 m/sec 

    H = h+V^2/2g = 211.7+65.52^2/19.612 = 431 m 

  • 4 weeks ago

    The model rocket would go about 400 feet, and go about 75 feet per second

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