11th Class Physics Laws Of Motion / गति के नियम

  • question_answer 9)
    A rocket with a lift off mass 20,000 kg is blasted upwards with an initial acceleration of . Calculate the initial thrust of the blast.  

    Answer:

    Initial thrust = upthrust required to impart acceleration a + upthrust required to overcome gravitational pull   .  


You need to login to perform this action.
You will be redirected in 3 sec spinner