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A rocket with a lift-off mass 3.5 x 10⁴ kg is blast upward with an initial acceleration of 10 $m s^{- 2}$ . Then, the initial thrust of the blast is [AIIMS 2012]

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1.75 x 105 N

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detailed solution

Correct option is C

Initial thrust must bem(g+a)=3.5×104(10+10)=7×105 N

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A rocket with a lift-off mass 3.5 x 104 kg is blast upward with an initial acceleration of 10 ms-2. Then, the initial thrust of the blast is [AIIMS 2012]

Remember concepts with our Masterclasses.

Ready to Test Your Skills?

free study material

A rocket with a lift-off mass 3.5 x 10⁴ kg is blast upward with an initial acceleration of 10 $m s^{- 2}$ . Then, the initial thrust of the blast is [AIIMS 2012]