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March 27, 2017

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In a rocket, fuel burns at the rate of 1kg/s. This fuel is Ejected from the rocket with a velocity of 60km/s. What force will be exerted on the rocket?

  • Science - ,

    F = m * a
    1 N = 1 kg * 1 m / s^2
    M = 1 kg / sec
    V = 60 km /sec
    F = 1 kg / sec * 60 km / sec
    F = 60 * 1000 * kg / sec^2
    F = 60000 N
    Ans: 60,000 N

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