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Horizontal and Vertical Components of Projectile Motion

The rate of m...

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The rate of mass of the gas emitted from rear of a rocket is initially 20kgs. If the speed of the gas relative to the rocket is 800m/s and mass of rocket is 1000kg, then the initial acceleration of the rocket is

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Q. The initial rate of emission of mass of a gas emitted from the rear (tail) of an experimental roket is 01 kg/s If theb speed of the gas relative to the roket is 50 m/s , and the mass of the rocket is 2 kg, then the acceleration of the rocket in m/

S^{2}

Q. A rocket which is ejecting gas with a speed of

100 m/s

and the rate of ejection of the gas from the rocket is

800 kg/s

. If the mass of the rocket is

4000 kg

, find out the initial acceleration of the rocket. Take

(g = 10 {m/s}^{2})

P S L V

launches a rocket which is ejecting gas with a speed of

100 m/s

w.r.t the rocket and the rate of ejection of gas from the rocket is

400 kg/s

. If the mass of the rocket is

2000 kg

, calculate the initial acceleration of the rocket. [Take

g = 10 {m/s}^{2}

]

P S L V

launches a rocket which is ejecting gas with a speed of

100 m/s

w.r.t the rocket and the rate of ejection of gas from the rocket is

400 kg/s

. If the mass of the rocket is

2000 kg

, calculate the initial acceleration of the rocket. [Take

g = 10 {m/s}^{2}

]

Q. A rocket of initial mass m (including fuel) ejects mass at a constant rate of 25 kg/s with a speed 60 m/s relative to the rocket. If the acceleration of the rocket 3.5 minutes after the firing is 2

m / s^{2}

, find the initial mass of the rocket? [Neglect gravity] If your answer is in the form of n x

10^{3}

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Horizontal and Vertical Components of Projectile Motion

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