The rocket used for the human lunar missions was the Saturn V rocket. At liftoff the...
The rocket used for the human lunar missions was the Saturn V rocket. At liftoff the mass of the rocket was 2.80 x 106 kg and the thrust of the five F1 engines is 3.45 x 107 N. (a) Draw the force diagram of the rocket. (b) What is the initial acceleration of the spacecraft? (c) The rocket uses 1.81 x 105 kg of fuel per second. What would be the acceleration of the mass of the rocket 0.5 and 1.0 minute after launch?
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The rocket used for the human lunar missions was the Saturn V
rocket. At liftoff the...
At liftoff, an advanced rocket has a total mass (payload + fuel) of 1.8 x 105...
At liftoff, an advanced rocket has a total mass (payload + fuel) of 1.8 x 105 kg. If the rocket burns fuel at a rate of 3000 kg/s with an exhaust velocity of 4500 m/s, what is its acceleration 12.0 s after liftoff?
4. Mass of Saturn V rocket used during the Apollo 11 mission was 2,380 metric ton...
4. Mass of Saturn V rocket used during the Apollo 11 mission was 2,380 metric ton (without fuel) on Earth. (a) What is the mass of Saturn V in USCS dimensions of slugs and lbm? (b) After separation from different stages of rocket, the mass of the Lunar Module was 15,103 kg before it landed on moon. What will be its weight in lbf. once it has landed on moon? The gravitational acceleration on the surface of moon is 5.33...
At launch, the new rocket became the most powerful rocket in operation. It is capable of...
At launch, the new rocket became the most powerful rocket in operation. It is capable of producing 5 million pounds of thrust (about 2.22 × 107 newtons). At launch, the rocket has a mass of about 1.42 × 106 kg. Estimate the acceleration of the rocket while it is still near the surface of the Earth and its engines must work against Earth's gravitational force. 2.
A Saturn-V Rocket has a total mass of 3.00 times 10^6 kg when fully fueled. The...
A Saturn-V Rocket has a total mass of 3.00 times 10^6 kg when fully fueled. The first stage of rocket propulsion burns 2.27 times 10^6 kg of fuel in 150 s, providing a thrust of 3.402 times 10^7 N, as the rocket is lifted against Earth's gravity. a) Find the rate at which fuel is burned during this first-stage propulsion, assuming a steady rate of fuel consumption. b) Find the exhaust speed of the fuel as it is ejected from...
1.5: The Falcon 9 rocket version 1.2 that Elon Musk calls the "Full Thrust" version has...
1.5: The Falcon 9 rocket version 1.2 that Elon Musk calls the "Full Thrust" version has a total initial takeoff thrust of 7607 kN (kilo-Newtons, each of which is 1000 N) from its first-stage rocket engines at sea eve. The vehicle has a mass of 549.054 metric tons on takeoff (a metric ton is 1000 kg or 2200 lb, which turns out to be pretty close to an Imperial ton, which is 2000 Ib). What is the rocket's acceleration as...
12. The only rocket that has ever lifted humans beyond low Earth orbit was the Saturn...
12. The only rocket that has ever lifted humans beyond low Earth orbit was the Saturn V, which had three stages of propulsion. Fully fueled, the rocket plus its cargo had a mass of 2.97x10 kg. The first stage consumed fueltoxidizer at a rate of 1.5x10 kgs, and had an exhaust speed of 2.6x10*m/s. (a) Calculate the thrust that was produced by the first stage. (b) Determine the acceleration of the rocket just after lift-off from the launch pad. 3
The lunar model ascent vehicle was a rocket that lifted off from the surface of the...
The lunar model ascent vehicle was a rocket that lifted off from the surface of the Moon. The Moon's mass and radius are, respectively M = 7.33 x 1022 kg, and Rm = 1.73 x 106m. The rocket expelled exhaust gases at Ve = 3.0 x 103 m/s. Its initial mass, including fuel, was 4800 kg, and it burned fuel at a rate Am/At= 10 kg/s. Calculate the initial acceleration of the rocket taking off from the surface of the...
QB: The Rocket Equation The velocity of a rocket t seconds after liftoff from earth can be modeled by v(t) = -g*t - v_e...
QB: The Rocket Equation The velocity of a rocket t seconds after liftoff from earth can be modeled by v(t) = -g*t - v_e * Ln( (m-r*t)/m ) where g = 9.8 m/s^2, the usual earth gravity value, v_e = exhaust velocity, 3000 m/s (the e here isn't related to 2.71828...) m = initial mass of the rocket+fuel: 30,000 kg r = rate of using fuel = 160 kg/s i) Find a formula for the acceleration function a(t) and graph...
1. A rocket is launched vertically from the Earth, and the thrust (pushing force) from the engines...
1. A rocket is launched vertically from the Earth, and the thrust (pushing force) from the engines is directed upward, and has a magnitude of 5.00 x 106 N. The mass of the rocket is initially 2.00 x 105 kg. (a) What is the initial acceleration of the rocket, assuming you can neglect air resistance? (b) After the rocket has been in flight for a while, burning and exhausting a lot of fuel, its mass has decreased to 1.20 x 105 kg, and...
(6%) Problem 13: A 48 105-kg rocket is accelerating straight up. Its engines produce 1.15 107...
(6%) Problem 13: A 48 105-kg rocket is accelerating straight up. Its engines produce 1.15 107 N of thrust, and air resistance is 4.7 106 N. Randomized Variables m 4.8 105-kg f=1.15. 107 N fr=4.7 106 N What is the rocket's acceleration, using a coordinate system where up is positive? Grade Summ a 13.8 Deductions Potential Submissions tan 7 8 sin0 cos0 HOME Attempts rema (0% per attemg detailed view asin) acos) 4 6 cotan) sinh) 2 3 atan) acotan)...
4. Mass of Saturn V rocket used during the Apollo 11 mission was 2,380 metric ton (without fuel) on Earth. (a) What is the mass of Saturn V in USCS dimensions of slugs and lbm? (b) After separation from different stages of rocket, the mass of the Lunar Module was 15,103 kg before it landed on moon. What will be its weight in lbf. once it has landed on moon? The gravitational acceleration on the surface of moon is 5.33...
At launch, the new rocket became the most powerful rocket in operation. It is capable of producing 5 million pounds of thrust (about 2.22 × 107 newtons). At launch, the rocket has a mass of about 1.42 × 106 kg. Estimate the acceleration of the rocket while it is still near the surface of the Earth and its engines must work against Earth's gravitational force. 2.
A Saturn-V Rocket has a total mass of 3.00 times 10^6 kg when fully fueled. The first stage of rocket propulsion burns 2.27 times 10^6 kg of fuel in 150 s, providing a thrust of 3.402 times 10^7 N, as the rocket is lifted against Earth's gravity. a) Find the rate at which fuel is burned during this first-stage propulsion, assuming a steady rate of fuel consumption. b) Find the exhaust speed of the fuel as it is ejected from...
1.5: The Falcon 9 rocket version 1.2 that Elon Musk calls the "Full Thrust" version has a total initial takeoff thrust of 7607 kN (kilo-Newtons, each of which is 1000 N) from its first-stage rocket engines at sea eve. The vehicle has a mass of 549.054 metric tons on takeoff (a metric ton is 1000 kg or 2200 lb, which turns out to be pretty close to an Imperial ton, which is 2000 Ib). What is the rocket's acceleration as...
12. The only rocket that has ever lifted humans beyond low Earth orbit was the Saturn V, which had three stages of propulsion. Fully fueled, the rocket plus its cargo had a mass of 2.97x10 kg. The first stage consumed fueltoxidizer at a rate of 1.5x10 kgs, and had an exhaust speed of 2.6x10*m/s. (a) Calculate the thrust that was produced by the first stage. (b) Determine the acceleration of the rocket just after lift-off from the launch pad. 3
The lunar model ascent vehicle was a rocket that lifted off from the surface of the Moon. The Moon's mass and radius are, respectively M = 7.33 x 1022 kg, and Rm = 1.73 x 106m. The rocket expelled exhaust gases at Ve = 3.0 x 103 m/s. Its initial mass, including fuel, was 4800 kg, and it burned fuel at a rate Am/At= 10 kg/s. Calculate the initial acceleration of the rocket taking off from the surface of the...
(6%) Problem 13: A 48 105-kg rocket is accelerating straight up. Its engines produce 1.15 107 N of thrust, and air resistance is 4.7 106 N. Randomized Variables m 4.8 105-kg f=1.15. 107 N fr=4.7 106 N What is the rocket's acceleration, using a coordinate system where up is positive? Grade Summ a 13.8 Deductions Potential Submissions tan 7 8 sin0 cos0 HOME Attempts rema (0% per attemg detailed view asin) acos) 4 6 cotan) sinh) 2 3 atan) acotan)...
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