This is the average velocity of the glider in going between the two photogates. Plot a graph of vavg versus D with D on the x-axis. Table 1.1 Data and Calculations x1
5. Compute a linear least-squares-fit of the calibration data and plot the resulting line on the same graph as the calibration data. Comment on the linearity of the pressure transducer and scannivalve. Part 3: Calibration of the Tunnel 1. Connect the micromanometer (calibrated in Part 2) across the wind-tunnel contraction in order to measure the static pressure drop.
FOR LANDING THRUST MUST BE LESS THAN DRAG, AND LIFT MUST BE LESS THAN WEIGHT. THE FOUR FORCES ACTING ON AN AEROPLANE AN AIRPLANE IN FLIGHT IS THE CENTRE OF A CONTINUOUS TUG OF WAR BETWEEN FOUR FORCES: LIFT, GRAVITY FORCE OR WEIGHT, THRUST, AND DRAG. LIFT AND DRAG ARE CONSIDERED AERODYNAMIC FORCES BECAUSE THEY EXIST DUE TO THE MOVEMENT OF THE AIRCRAFT THROUGH THE AIR. THE WEIGHT PULLS DOWN ON THE PLANE OPPOSING THE LIFT CREATED BY AIR FLOWING OVER THE WING. THRUST IS GENERATED BY THE PROPELLER AND OPPOSES DRAG CAUSED BY AIR RESISTANCE TO THE FRONTAL AREA OF THE AIRPLANE.
The parachute descends at a constant speed, as it has reached terminal velocity. Variables There are a few possible variables that would affect terminal velocity of a parachute: • The shape of the object, would affect the air resistance, depending on how smooth or rough the surface of the object is. • The surface area of the parachute, which is also the size of the parachute, would affect the air resistance acting on the parachute, which will affect the speed that the parachute falls. • The length of the string between the parachute and the object
What size metal duct should be used to deliver 270 CFM with a pressure drop of 0.15 in wc if the total equivalent length is 80 ft? (57.10) 8 in 5. What is the velocity of 500 CFM of air moving through a 10 in duct? (57.10) 900 fpm. 6.
They are, thrust, the forward motion or speed of the paper airplane, for our paper airplanes this is provided by your throwing the plane forward. Second is drag, which is the resistance of the aircraft against the wind. Third is gravity, the force that pulls down all things on the Earth. To alleviate this force an object needs to become light in weight. Last is lift, where the push of the wind under the wing is greater than the push on top of the wings.
These planes divide the body into front, back, right and left and top and bottom. Body direction represents movement away from these planes. The frontal plane is the vertical plane that divides the body into front and back sections. The front part of the body is the anterior section and posterior is the back part of the body. Prone is the face down position and being dorsal is lying on the back.
[pic] As he tried his approach with inclined planes of different angles, he discovered that the acceleration changed. He asserted that as the angle of the inclined plane approached 90°, the acceleration approached our current value of g. Thus, he related acceleration due to gravity with the sin of the angle of the plane. a = g sin θ More importantly, he found that all bodies, regardless of weight, fall with the same uniform acceleration. The Experiment: [pic] Determining g on an Incline Purpose To use a motion detector to obtain the speed and acceleration of a cart rolling down an incline. To determine the free-fall acceleration g from a graph of acceleration vs. sine of track angle.
N765BW and Manufacturer’s Serial No. 8181 with two GE Passport engines. (b) “Assigned Contracts” shall mean the Maintenance Agreement (as hereafter defined) and the Pilot Agreement (as hereafter defined). (c) “Assumed Liabilities” shall mean, collectively, all liabilities and obligations of the Seller that arise under either the Maintenance Agreement on or after the Closing Date or the Pilot Agreement on or after the date of the Closing. (d) “Aviation Fuel” shall mean the gas or liquid that is used to create power to propel the aircraft.
First of all, it was able to conclude that wind going upward is the most influential wind direction to the performance and the results of ski jumping event. This is because ski jumper flies more than 92cm all the time. In addition, wind coming from South has considerable impact on the ski jumper. The reason for this is because the wind from South enables ski jumpers to fly near 90, which is far distance compared to other directions of the wind. The key point is that when these two directions combined, this provides the chance to ski jumper to fly the farthest.