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JEE Main2003PhysicsLaws of MotionActual

A rocket with a lift-off mass 3.5 10^4 ~kg is blasted upwards with an initial acceleration of 10 ~m / s ^2 . Then the initial thrust of the blast is

Options

  1. A3.5 10^5 ~N
  2. B7.0 10^5 ~N
  3. C14.0 10^5 ~N
  4. D1.75 10^5 ~N

Correct answer

A. 3.5 10^5 ~N

Step-by-step solution

Thrust = Mass Acceleration =3.5 10^4 10=3.5 10^5 ~N

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