Test Academy | A rocket with a lift-off mass 3.5 x10⁴ kg is blasted upwards with an initial acceleration of 10 m / s². Then the initial thrust of the blast is 1.75 x 10⁵ N, 3.5 x 10⁵ N, 7.0 x 10⁵ N, 14.0 x 10⁵ N

Question

A rocket with a lift-off mass 3.5 x10⁴ kg is blasted upwards with an initial acceleration of 10 m / s². Then the initial thrust of the blast is

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