An aircraft weighs 100,000 pounds with all its weight carried by the main landing gear. It...
An aircraft weighs 100,000 pounds with all its weight carried by the main landing gear. It is landing in light rain making the coefficient of friction .5. Find the braking force of the airplane.
Homework Answers
friction force is friction
between the surface and the aircraft .Add Answer to:
An aircraft weighs 100,000 pounds with all its weight carried by
the main landing gear. It...
appropriate significant figures. Score your HW per the Syllabus. [1] The aircraft at right weighs 16,000 lb and isz travelling at 120 mph when it touches down for a landing. If x,-80". x2-30&...
appropriate significant figures. Score your HW per the Syllabus. [1] The aircraft at right weighs 16,000 lb and isz travelling at 120 mph when it touches down for a landing. If x,-80". x2-30". h 50", and the pair of main landing gears apply 10 kips of braking force on the ground, determine the following: (a), the horizontal acceleration of the aircraft, (b) The reactions on the nose gear (RN)and on the pair of MLGs (RMIG), and (c) the stopping distance...
Subject : mechanical of material Q: considering all external loads acting on the aircraft as the...
Subject : mechanical of material
Q: considering all external loads acting on the
aircraft as the aircraft is sitting on tarmac ( so the lift may be
assumed as negligible) identify the loads type ( point/
Distributed) and the acting directions (
Upwards/Downwards)?
1. Indicate loads whether they are static or dynamic? for Cabin pressure; Lift on wings; Gust loads; and Ground loads on landing gear. 2. Considering all the external loads acting on the aircraft as the aircraft is...
The weight (in pounds) w t(d) of an object varies inversely as the square of its distance (in thousands of miles) d from the center of Earth a. An astronaut weighs 180 pounds at sea level (about...
The weight (in pounds) w t(d) of an object varies inversely as the square of its distance (in thousands of miles) d from the center of Earth a. An astronaut weighs 180 pounds at sea level (about 4 thousand miles from Earth's center) Find an equation off b. How much would the astronaut weigh at 4 thousand miles above Earth's surface? pounds c. At what distance from the center of Earth would the astronaut weigh 1 pound? miles (Round to...
Problem Background Managing the operations of the air group on an aircraft carrier is a complex and dangerous task. These carrier operations involve launching and landing (recovering) aircraft. Aircra...
Problem Background Managing the operations of the air group on an aircraft carrier is a complex and dangerous task. These carrier operations involve launching and landing (recovering) aircraft. Aircraft require an Aircrew. The Aircrew accumulate experience as they conduct more missions. Missions require a certain level of expertise. This expertise is known as the status of the Aircrew. When an aircraft is first created, it is placed on the carrier flight deck. An Aircrew will (can) be created and assigned...
Solve ay four ME 246 Q.i A container of weight W - 1165 N is supported by threecables 530 mm as shown. Determine th...
Solve ay four ME 246 Q.i A container of weight W - 1165 N is supported by threecables 530 mm as shown. Determine the tension in each cable. 600 mm The uniforma steel boom in Fit 22a weighs soo ib. It is supported by two cabks CE uai CD. and a ball-and socket joint at A. The cable supporting the 1000-6 dasses over a small pulley at B. Find the tension in cable CE and in cable 1 4 rt...
CALCULATIO Show all your work in the space provided below and transfer the results to the tables or results section 1. Calculate the weight, in Newtons, of the mass piled on the sled for...
CALCULATIO Show all your work in the space provided below and transfer the results to the tables or results section 1. Calculate the weight, in Newtons, of the mass piled on the sled for lines 2-7 in the first data table. Add the weight of the sled to the weight on the sled to the normal force, N, for lines 1-7 of the first data table. Draw a graph of the data on lines 1-6, plotting "friction force" on the...
2) (120 pts) After successfully landing on the planet Mars, some scientists want to experimentally test the compressor mechanism given below. The compressor mechanism shown below is driven clockw...
2) (120 pts) After successfully landing on the planet Mars, some scientists want to experimentally test the compressor mechanism given below. The compressor mechanism shown below is driven clockwise by a DC electric motor at a constant rate of 800 rpm, and accelerating at 1000 rad/s'. In the position shown, the cylinder pressure is 70 psi, and the plston weighs 2 lb. The coefficient of friction between the piston and the compressor cylinder is 0.5. The weight of all other...
The systolic blood pressure of individuals is thought to be related to both age and weight....
The systolic blood pressure of individuals is thought to be related to both age and weight. For a random sample of 11 men, the following data were obtained Weight (pounds) Systolic Blood pressue Age (years) 149 132 52 173 143 59 184 153 67 194 162 73 211 154 64 196 16B 74 220 137 54 188 61 188 159 65 207 128 46 167 166 72 217 (a) Generate summary statistics, including the mean and standard deviation of each...
Sample Class Problems-Force and Acceleration Prob#l: Two people are pushing a stalled car (the ma...
Sample Class Problems-Force and Acceleration Prob#l: Two people are pushing a stalled car (the mass of the car is 1850kg). One person applies a force to the car, while the other applies a force of 395N. Both forces act in the same of 560N also acts on the car, but in a direction opposite force arises because of friction and the extent to which the pavement opposes Find the acceleration of the car. direction. A third force to that in...
don a sled starts from rest at the top of a 15.0° slope. If the trip...
don a sled starts from rest at the top of a 15.0° slope. If the trip to the bottom takes 2 s, how long i A) 586 mB) 293 m C) 1130 m D) 147 m 2) Two children fighting over a toy pull on the toy in different directions. One child pulls to the north with a force of 5.3 N, and the other child pulls to the east with a force of 6.3 N. What is the magnitude...
appropriate significant figures. Score your HW per the Syllabus. [1] The aircraft at right weighs 16,000 lb and isz travelling at 120 mph when it touches down for a landing. If x,-80". x2-30". h 50", and the pair of main landing gears apply 10 kips of braking force on the ground, determine the following: (a), the horizontal acceleration of the aircraft, (b) The reactions on the nose gear (RN)and on the pair of MLGs (RMIG), and (c) the stopping distance...
Subject : mechanical of material
Q: considering all external loads acting on the
aircraft as the aircraft is sitting on tarmac ( so the lift may be
assumed as negligible) identify the loads type ( point/
Distributed) and the acting directions (
Upwards/Downwards)?
1. Indicate loads whether they are static or dynamic? for Cabin pressure; Lift on wings; Gust loads; and Ground loads on landing gear. 2. Considering all the external loads acting on the aircraft as the aircraft is...
The weight (in pounds) w t(d) of an object varies inversely as the square of its distance (in thousands of miles) d from the center of Earth a. An astronaut weighs 180 pounds at sea level (about 4 thousand miles from Earth's center) Find an equation off b. How much would the astronaut weigh at 4 thousand miles above Earth's surface? pounds c. At what distance from the center of Earth would the astronaut weigh 1 pound? miles (Round to...
Solve ay four ME 246 Q.i A container of weight W - 1165 N is supported by threecables 530 mm as shown. Determine the tension in each cable. 600 mm The uniforma steel boom in Fit 22a weighs soo ib. It is supported by two cabks CE uai CD. and a ball-and socket joint at A. The cable supporting the 1000-6 dasses over a small pulley at B. Find the tension in cable CE and in cable 1 4 rt...
CALCULATIO Show all your work in the space provided below and transfer the results to the tables or results section 1. Calculate the weight, in Newtons, of the mass piled on the sled for lines 2-7 in the first data table. Add the weight of the sled to the weight on the sled to the normal force, N, for lines 1-7 of the first data table. Draw a graph of the data on lines 1-6, plotting "friction force" on the...
2) (120 pts) After successfully landing on the planet Mars, some scientists want to experimentally test the compressor mechanism given below. The compressor mechanism shown below is driven clockwise by a DC electric motor at a constant rate of 800 rpm, and accelerating at 1000 rad/s'. In the position shown, the cylinder pressure is 70 psi, and the plston weighs 2 lb. The coefficient of friction between the piston and the compressor cylinder is 0.5. The weight of all other...
The systolic blood pressure of individuals is thought to be related to both age and weight. For a random sample of 11 men, the following data were obtained Weight (pounds) Systolic Blood pressue Age (years) 149 132 52 173 143 59 184 153 67 194 162 73 211 154 64 196 16B 74 220 137 54 188 61 188 159 65 207 128 46 167 166 72 217 (a) Generate summary statistics, including the mean and standard deviation of each...
Sample Class Problems-Force and Acceleration Prob#l: Two people are pushing a stalled car (the mass of the car is 1850kg). One person applies a force to the car, while the other applies a force of 395N. Both forces act in the same of 560N also acts on the car, but in a direction opposite force arises because of friction and the extent to which the pavement opposes Find the acceleration of the car. direction. A third force to that in...
don a sled starts from rest at the top of a 15.0° slope. If the trip to the bottom takes 2 s, how long i A) 586 mB) 293 m C) 1130 m D) 147 m 2) Two children fighting over a toy pull on the toy in different directions. One child pulls to the north with a force of 5.3 N, and the other child pulls to the east with a force of 6.3 N. What is the magnitude...
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