The NASA Space Launch System rocket that will carry the Artemis mission to the Moon travels 500 feet (152 m) straight up in the first 7 seconds of flight. It weighs 5.75 million pounds (mass of 2.61e6 kg). In this problem, we'll cal Go to Question 9 tion and the net force on a similar rocket. The numbers will be randomized slightly for our question. Since the rocket is using fuel, this is an approximation anyway. The SLS starts from rest and reaches final velocity of 34.1 m/s in 8.20 seconds. What is its average acceleration? m/s² What is the net upward force on the rocket providing that acceleration, if it has mass 2.74E+6 kg? N
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- How long (T in seconds) does a force of F=200N need to be applied to a mass of M=10kg, to accelerate it from rest to a final velocity of Vf=30 m/s?A force F = (90, 80) N acts on a mass of 5 kg. At time t = 0 s, the mass is initially at rest. What are the (x,y) components of the velocity vector (in m/s) after 1.9 seconds?( , )When the Moon is directly overhead at sunset, the force by Earth on the Moon, FEM, is essentially at 90° to the force by the Sun on the Moon, FSM, as shown below. FEM=1.98×10^20N and FSM=4.36×10^20N, all other forces on the Moon are negligible, and the mass of the Moon is 7.35×10^22kg. 1. Write an expression for the magnitude of the acceleration of the Moon. 2. What is the acceleration of the Moon in m/s^2?
- Bryce, a mouse lover, keeps his four pet mice in a roomy cage, where they spend much of their spare time, when they're not sleeping or eating, joyfully scampering about on the cage's floor. Bryce tracks his mice's health diligently and just now recorded their masses as 0.02450.0245 kg, 0.01470.0147 kg, 0.02390.0239 kg, and 0.01230.0123 kg. At this very instant, the x‑ and y‑components of the mice's velocities are, respectively, (0.515 m/s,−0.719 m/s), (−0.857 m/s,−0.215 m/s), (0.395 m/s,0.963 m/s), and (−0.743 m/s,0.759 m/s). Calculate the x‑ and y‑components of Bryce's mice's total momentum, px and py.A parachuter of mass 139 kg above Earth (g = 10 m/s2) experiences a drag force modeled by -0.04 v (N). If the parachuter is released from rest, how fast, in m/s, will the jumper be falling after 1,027 s? (Assume the parachuter doesn't reach the ground in this amount of time.)(I want the speed.) (Please answer to the fourth decimal place - i.e 14.3225)We will see that Newton's laws of classical physics apply only in certain "inertial" frames of reference. As an example, consider being in an airplane on a long trans-Pacific flight. It is dark, the shades are drawn, and all of your fellow passengers are quietly asleep, watching movies, or reading. You however, being a newly trained physicist, want to do an experiment to see how fast the plane is flying. With the tools you have (no GPS!) which one of the following is true. If you toss something to a friend down the aisle, and they toss it back to you, there will be a difference in the speeds in the two directions because of the speed of the airplane. Look at the tip of the coffee's liquid surface in your cup. It tips more the faster you go. There is no experiment we can do. Drop something. It will not fall straight down because the plane is moving On a plane flat surface with "up" given as +y and "right" given as +x, we add two…
- The NASA Space Launch System rocket that will carry the Artemis mission to the Moon travels 500 feet (152 m) straight up in the first 7 seconds of flight. It weighs 5.75 million pounds (mass of 2.61e6 kg). In this problem, we'll calculate the total force the rockets are providing. The numbers will be randomized slightly. Since the rocket is using fuel, the question is an approximation anyway. What is the weight of the rocket, if its mass is 2.21E+6 kg? Assume g = 9.8 m/s². N At launch, the rocket travels upwards at an acceleration of 5.66 m/s². This tells us that it must be acted on by a net force of 1.25E+7 N. If that is the net upward force, what is the total upward force provided by the engines? N (For all answers, just enter the amount as positive number: DO NOT use + or - to indicate up and down. You will need to consider the direction to decide whether to add or subtract forces in determining your answer, though.)Hi there! :) It's sorta a lenghty question, Once the first stage of a rocket burns out, it separates and falls back to Earth. Before the second stage starts burning, the rocket slows down at a rate of 13 m/s2 [DOWN] for a short time. If the rocket slows from 1200 m/s [up] over a period of 4.8 seconds, what is the speed of the rocket after this deceleration? I've attatched a photo here that goes with the question :) Thanks so much!Two manned satellites approaching one another, at a relative speed of 0.200 m/s, intending to dock. The first has a mass of 5.00 ✕ 103 kg, and the second a mass of 7.50 ✕ 103 kg. a. Calculate the final velocity (after docking) in m/s by using the frame of reference in which the first satellite was originally at rest. (Assume the second satellite moves in the positive direction. Include the sign of the value in your answer.) m/s b. What is the loss of kinetic energy (in J) in this inelastic collision? J c. Repeat both parts by using the frame of reference in which the second satellite was originally at rest. final velocity (m/s) m/sloss of kinetic energy (J) J Explain why the change in velocity is different in the two frames, whereas the change in kinetic energy is the same in both.
- A baseball of mass m= 0.35 kg is spun vertically on a massless string of length L = 0.93 m. The string can only support a tension of Tmax= 10.6 N before it will break. Randomized Variables m = 0.35 kg L = 0.93 m Tmax= 10.6 N Part (a) What is the maximum possible speed of the ball at the top of the loop, in meters per second? Part (b) What is the maximum possible speed of the ball at the bottom of the loop, in meters per second?Explorers in the jungle find an ancient monument in the shape of a large isosceles triangle as shown. The monument is made from tens of thou- sands of small stone blocks of density = 800 kg/m3 . The monument is 15.7 m high and 64.8 m wide at its base and is everywhere 3.60 m thick from front to back. Before the monument was built many years ago, all the stone blocks lay on the ground. (a) Choosing a coordinate system with x = 0 at the center of the pyramid, y = 0 at the base of the pyramid, and z = 0 at the face of the pyramid shown in the diagram, determine the coordinates of the center of mass of the pyramid in the x, y, and z directions. (b) How much work did laborers do on the blocks to put them in position while building the entire monument? Note: The gravitational potential energy of an object–Earth system is given by Ug = MgyCM, where M is the total mass of the object and yCM is the elevation of its center of mass above the chosen reference level.Kindly provide a CLEAR and COMPLETE solution. Please answer ASAP if possible, thanks.