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A rocket has a per-ignition

A rocket has a per-ignition mass of 1100kgs-1 producing a thrust of 10000N. How long after ignition of the fuel will the rocket
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2. asked by beavis
3. 524 views
(ignore the other question i posted this is the right one)A rocket has a pre-ignition mass of 1100kg. On ignition it burns fuel
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2. asked by beavis
3. 659 views
A 1000m3 rocket weighing 2.0x10^3 kg is going to be launched into space. On ignition, gas is expelled from the bottom of the
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2. asked by J
3. 663 views
During a lift off , the thrust a rocket produces must overcome the force of gravity in order to lift the rocket off the ground.
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2. asked by Cassy
3. 1,318 views
A 1000kg rocket is set vertically on its launching pad. The propellent is expelled at the rate of 2kg/s. Find the minimum
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2. asked by swastik
3. 985 views
A rocket weighs 1 x10^7 N while on the surface of the earth. The ignition of its engines results in a lift off force of 1.5 X
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2. asked by harry
3. 580 views
Common fair to achieve ignition and power is calledA ignition relay B dead battery C ignition coils D all
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2. asked by Sefu
3. 58 views
A 2 stage rocket launches off at an initial angle of 75 degrees above the horizontal. The rocket has a mass of 250 kg, while the
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2. asked by Jack
3. 662 views
A 2 stage rocket launches off at an initial angle of 75 degrees above the horizontal. The rocket has a mass of 250 kg, while the
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2. asked by Anwar
3. 772 views
A student fires a toy rocket into the sky. When does the rocket havethe most potential energy? when the rocket has the most fuel
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2. 85 views