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A rocket with a lift-off mass 20,000 kg is blasted upwards with an initial acceleration of 5.0 m s-2. Calculate theinitial thrust (force) of the blast.N]5.3 x 10 |
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Answer» the net acceleration is g+a = 10+5 = 15m/s² so, Initial thrust is mass*(net acceleration) = 20,000*(15) = 3×10^5 N |
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