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    The escape velocity for a body projected vertically upwards from the surface of earth is 11km/s. If the body is projected at an angle if 45° with the vertical , then the escape velocity will be? ???
    pls let me knww the solution
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    (Original post by shady2.0)
    The escape velocity for a body projected vertically upwards from the surface of earth is 11km/s. If the body is projected at an angle if 45° with the vertical , then the escape velocity will be? ???
    pls let me knww the solution
    I don't think that's quite easy to work out since we cannot assume the earth to be flat when considering the escape velocity, but I might be wrong.
 
 
 
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