Laws of Motion

Question: A rocket with a lift- off mass $3.5 \times {10^4}$$kg$ is blasted upwards with an initial acceleration of $10m/{s^2}.$ Then the initial thrust of the blast is

1) $1.75 \times {10^5}N$

2) $3.5 \times {10^5}N$

3) $7.0 \times {10^5}N$

4) $14.0 \times {10^5}N$

Solution:

Explanation: No Explanation

Second Law of Motion NLM

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