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    may someone help me on this question, i can't find the right formula

    Question
    Calculate Force exerted by the ground on the rocket

    Information
    Mass of the Rocket = 1500kg
    Duration of landing impact = 0.04 s
    Velocity at time of impact = 175 m/s
    Distance travelled = 30km
    Time taken to complete journey = 6 minutes
    Acceleration due to gravity = 9.8 m/s^2

    I know this is GCSE physics but i've forgotten the formula
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    (Original post by AdeptDz)
    may someone help me on this question, i can't find the right formula

    Question
    Calculate Force exerted by the ground on the rocket

    Information
    Mass of the Rocket = 1500kg
    Duration of landing impact = 0.04 s
    Velocity at time of impact = 175 m/s
    Distance travelled = 30km
    Time taken to complete journey = 6 minutes
    Acceleration due to gravity = 9.8 m/s^2

    I know this is GCSE physics but i've forgotten the formula
    Force=change of momentum/time during momentum change
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    Thanks i'll try it now
    (Original post by somevirtualguy)
    Force=change of momentum/time during momentum change
 
 
 
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