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find mass of a rocket

A small weather rocket weighs 20 N. (a) What is the rocket's mass? (b) The rocket fires its engine, if the rocket has a thrust
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2. 100 views
a mass of gas emitted from the rear of toy rocket is initially 0.2kg/s. if the speed of the gas relative to the rocket is 40m/s
1. 4 answers
2. asked by onda
3. 2,021 views
as a rocket carrying a space probe acceleraes away from earth the fuel is being used up and the rocket's mass becomes less when
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2. asked by mat
3. 1,178 views
A rocket burns 5kg per ejecting it as a gas with a velocity of 1600m/s relative to the rocket. How much force is exerted on the
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2. asked by Rano
3. 609 views
The mass of a rocket is 2.4 x 10^3 kilograms.A. Find the mass of the rocket on the moon. B. Compute for the weight of the rocket
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2. asked by Mark
3. 155 views
A rocket lifts off the pad at Cape Canaveral. According to Newton's Law of Gravitation, the force of gravity on the rocket is
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2. asked by bill
3. 380 views
A rocket that weighs 7840 N on earth is fired. The force of propulsion is + 10 440N. Determine a) the mass of the rocket, b) the
1. 2 answers
2. asked by Noah
3. 2,582 views
Sorry for posting so many, but I just need to make sure I'm on the right track.Just need someone to check my working and
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2. asked by JC
3. 701 views
A model rocket accelerates at 15.3 m/s2 with a force of 44 N.Calculate the mass of the rocket. Round your answer to the nearest
1. 1 answer
2. 31 views
Question 2A rocket has a mass of 0.8 kg and an engine that provides 100 N of force. A second rocket is being designed to use the
1. 1 answer
2. 57 views