Aerospace Engineering
... Since air density and the acceleration of gravity changes with the height above the planet’s surface, all of these forces are affected by one thing: altitude. At higher altitudes, the air is thinner, while at lower altitudes the air is thicker. This change in the properties of air will affect how ...
... Since air density and the acceleration of gravity changes with the height above the planet’s surface, all of these forces are affected by one thing: altitude. At higher altitudes, the air is thinner, while at lower altitudes the air is thicker. This change in the properties of air will affect how ...
File - Hornet Science
... 6. In terms of the four forces acting on an airplane, what needs to happen so the forces are balanced? What do we call it when all four forces are balanced on an airplane? 7. You are traveling on an airplane and the pilot announces on the intercom that you have reached your cruising altitude of 32,0 ...
... 6. In terms of the four forces acting on an airplane, what needs to happen so the forces are balanced? What do we call it when all four forces are balanced on an airplane? 7. You are traveling on an airplane and the pilot announces on the intercom that you have reached your cruising altitude of 32,0 ...
doc - Mathematics of Planet Earth
... Christiane Rousseau, Vice-President of the International Mathematical Union and a former President of the Canadian Mathematical Society. After having assembled the Canadian mathematical community around several exciting ventures, she dreamed of bringing together mathematicians and other scientists t ...
... Christiane Rousseau, Vice-President of the International Mathematical Union and a former President of the Canadian Mathematical Society. After having assembled the Canadian mathematical community around several exciting ventures, she dreamed of bringing together mathematicians and other scientists t ...
ASME Design Competition
... A = milliamp-hours available to the device according to the battery labels T = Times device touches border tape s = seconds to complete task, maximum 240 P = bonus for parking vehicle at end of task (1 = parked, 0 = not parked) ...
... A = milliamp-hours available to the device according to the battery labels T = Times device touches border tape s = seconds to complete task, maximum 240 P = bonus for parking vehicle at end of task (1 = parked, 0 = not parked) ...
Mission to Mercury
... difficult for a spacecraft to travel there due to the extreme temperatures involved, but scientists are keen to send a probe there for the valuable clues that such a mission can provide in understanding both the planet itself and the formation of our solar system; clues which cannot be obtained with ...
... difficult for a spacecraft to travel there due to the extreme temperatures involved, but scientists are keen to send a probe there for the valuable clues that such a mission can provide in understanding both the planet itself and the formation of our solar system; clues which cannot be obtained with ...
Page 434
... Galileo: what did he build? Telescope, found four moons of Jupiter Why did many people not like him? He challenged the Christian teaching that the universe revolved around the earth What happened to him? Tried and put under house arrest; he said he was wrong under the threat of death Would you do wh ...
... Galileo: what did he build? Telescope, found four moons of Jupiter Why did many people not like him? He challenged the Christian teaching that the universe revolved around the earth What happened to him? Tried and put under house arrest; he said he was wrong under the threat of death Would you do wh ...
Satellite Communication
... Here’s the Math… • Gravity depends on the mass of the earth, the mass of the satellite, and the distance between the center of the earth and the satellite • For a satellite traveling in a circle, the speed of the satellite and the radius of the circle determine the force (of gravity) needed to main ...
... Here’s the Math… • Gravity depends on the mass of the earth, the mass of the satellite, and the distance between the center of the earth and the satellite • For a satellite traveling in a circle, the speed of the satellite and the radius of the circle determine the force (of gravity) needed to main ...
Momentum-Impulse-Collisions - juan
... Many people are familiar with the fact that a rifle recoils when fired. This recoil is the result of action-reaction force pairs. A gunpowder explosion creates hot gases that expand outward allowing the rifle to push forward on the bullet. Consistent with Newton's third law of motion, the bullet pus ...
... Many people are familiar with the fact that a rifle recoils when fired. This recoil is the result of action-reaction force pairs. A gunpowder explosion creates hot gases that expand outward allowing the rifle to push forward on the bullet. Consistent with Newton's third law of motion, the bullet pus ...
Comparative Planetology
... satellites just as the Moon raises tides on Earth. The gravitational force of the planet then pulls on the tidal bulge of the satellite. This torque will reduce the rotation rate of the satellite should it be greater than its average orbital angular speed and the interaction will end with the observ ...
... satellites just as the Moon raises tides on Earth. The gravitational force of the planet then pulls on the tidal bulge of the satellite. This torque will reduce the rotation rate of the satellite should it be greater than its average orbital angular speed and the interaction will end with the observ ...
The three toed sloth is the slowest moving land mamal on the
... 5) A golf ball is dropped and rebounds off the ground with a velocity of 5 ms-1 to what height does the ball rise to ? 6) How long does it take until the between this bounce and the next ? 7) At what initial velocity must an arrow be fired straight up to attain a height of 110m in 5.4s ? ...
... 5) A golf ball is dropped and rebounds off the ground with a velocity of 5 ms-1 to what height does the ball rise to ? 6) How long does it take until the between this bounce and the next ? 7) At what initial velocity must an arrow be fired straight up to attain a height of 110m in 5.4s ? ...
Propulsion systems
... Expansion of the hot gas through nozzles produces a specific impulse. Hydrazine is a liquid between 275 – 387 K and is held under pressure in tanks. Can provide ~10 N for orbital control and station keeping. ...
... Expansion of the hot gas through nozzles produces a specific impulse. Hydrazine is a liquid between 275 – 387 K and is held under pressure in tanks. Can provide ~10 N for orbital control and station keeping. ...
Document
... Force: a cause of change in motion What changes when a force is applied? v F ma m ; but mass does not change t mv F ; mv changes wi th time t Linear Momentum: p = mv the tendency of an object to pursue straight line motion Kinetic Energy in terms of momentum: p2 ...
... Force: a cause of change in motion What changes when a force is applied? v F ma m ; but mass does not change t mv F ; mv changes wi th time t Linear Momentum: p = mv the tendency of an object to pursue straight line motion Kinetic Energy in terms of momentum: p2 ...
Chp1, Lesson 2 Slides Physics of Flight
... forward motion Increasing airfoil’s angle of attack – up to stall speed Depends on aircraft’s shape, size, and velocity Chapter 1, Lesson 2 ...
... forward motion Increasing airfoil’s angle of attack – up to stall speed Depends on aircraft’s shape, size, and velocity Chapter 1, Lesson 2 ...
Introduction to Aeronautical Engineering
... straight and level flight. In fact, lift acts perpendicular to both the flight path and the lateral axis of the aircraft, drag acts parallel to the flight path and thrust usually acts parallel to the longitudinal axis of the aircraft. ...
... straight and level flight. In fact, lift acts perpendicular to both the flight path and the lateral axis of the aircraft, drag acts parallel to the flight path and thrust usually acts parallel to the longitudinal axis of the aircraft. ...
1993-AIR-SOAR: Intelligent Multi
... keeping the wings level while taking off, and maintaining the current altitude during a turn. Air-Soar must combine the requirements of the different types of goals to make steady progress along a flight path, without losing control by focusing only on a single aspect of the current task (such as on ...
... keeping the wings level while taking off, and maintaining the current altitude during a turn. Air-Soar must combine the requirements of the different types of goals to make steady progress along a flight path, without losing control by focusing only on a single aspect of the current task (such as on ...
5050_Rsrch - Colorado Center for Astrodynamics Research
... astray. This is true for L1, L2 and L3, but not for L4 and L5. When a satellite near L4 or L5 starts to "roll-off the hill" it picks up speed, but the Coriolis force sends the satellite into a stable orbit around the Lagrange point (Cornish). ...
... astray. This is true for L1, L2 and L3, but not for L4 and L5. When a satellite near L4 or L5 starts to "roll-off the hill" it picks up speed, but the Coriolis force sends the satellite into a stable orbit around the Lagrange point (Cornish). ...
flight - WordPress.com
... (one part of tri-fold for insects, one for birds, one for planes) – Describe how they balance the 4 factors of flight (lift, thrust, weight, drag); make a graph/chart/table comparing these values – Include different pictures of each example – Make a few, stylish paper airplanes that are designed to ...
... (one part of tri-fold for insects, one for birds, one for planes) – Describe how they balance the 4 factors of flight (lift, thrust, weight, drag); make a graph/chart/table comparing these values – Include different pictures of each example – Make a few, stylish paper airplanes that are designed to ...
Flight dynamics (spacecraft)
Spacecraft flight dynamics is the science of space vehicle performance, stability, and control. It requires analysis of the six degrees of freedom of the vehicle's flight, which are similar to those of aircraft: translation in three dimensional axes; and its orientation about the vehicle's center of mass in these axes, known as pitch, roll and yaw, with respect to a defined frame of reference.Dynamics is the modeling of the changing position and orientation of a vehicle, in response to external forces acting on the body. For a spacecraft, these forces are of three types: propulsive force (usually provided by the vehicle's engine thrust); gravitational force exerted by the Earth or other celestial bodies; and aerodynamic lift and drag (when flying in the atmosphere of the Earth or other body, such as Mars or Venus). The vehicle's attitude must be taken into account because of its effect on the aerodynamic and propulsive forces. There are other reasons, unrelated to flight dynamics, for controlling the vehicle's attitude in non-powered flight (e.g., thermal control, solar power generation, communications, or astronomical observation).The principles of flight dynamics are normally used to control a spacecraft by means of an inertial navigation system in conjunction with an attitude control system. Together, they create a subsystem of the spacecraft bus often called ADCS.