During an engine test on the ground, a propeller thrust T = 2594 N is generated on the 2427 kg aeroplane with a mass centre at G. The main wheels at B are locked and do not skid; the small tail wheel at A has no brake. T 12° 1.4 m B 0.8 4 m m (a) Calculate the normal force at the wheel at A when the engine is switched off. Answer: (b) Calculate the normal force at the wheel at B when the engine is switched on. Answer: (c) Calculate the percentage change in the normal force when the engine is switched on. Do not include the percent sign in your answer. Answer:
During an engine test on the ground, a propeller thrust T = 2594 N is generated on the 2427 kg aeroplane with a mass centre at G. The main wheels at B are locked and do not skid; the small tail wheel at A has no brake. T 12° 1.4 m B 0.8 4 m m (a) Calculate the normal force at the wheel at A when the engine is switched off. Answer: (b) Calculate the normal force at the wheel at B when the engine is switched on. Answer: (c) Calculate the percentage change in the normal force when the engine is switched on. Do not include the percent sign in your answer. Answer:
International Edition---engineering Mechanics: Statics, 4th Edition
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ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter7: Dry Friction
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Problem 7.57P: The square-threaded screw with a pitch of 10 mm and a mean radius of 18 mm drives a gear that has a...
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![During an engine test on the ground, a propeller thrust T = 2594 N is generated on the 2427 kg aeroplane with a mass centre at G. The main wheels at B are
locked and do not skid; the small tail wheel at A has no brake.
T
12°
1.4 m
B
0.8
4 m
m
(a) Calculate the normal force at the wheel at A when the engine is switched off.
Answer:
(b) Calculate the normal force at the wheel at B when the engine is switched on.
Answer:
(c) Calculate the percentage change in the normal force when the engine is switched on. Do not include the percent sign in your answer.
Answer:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9babea2a-7add-4109-949c-06bc368a207b%2F81339528-0bc3-43fb-8a4a-16582a747aa0%2Fz4vejdf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:During an engine test on the ground, a propeller thrust T = 2594 N is generated on the 2427 kg aeroplane with a mass centre at G. The main wheels at B are
locked and do not skid; the small tail wheel at A has no brake.
T
12°
1.4 m
B
0.8
4 m
m
(a) Calculate the normal force at the wheel at A when the engine is switched off.
Answer:
(b) Calculate the normal force at the wheel at B when the engine is switched on.
Answer:
(c) Calculate the percentage change in the normal force when the engine is switched on. Do not include the percent sign in your answer.
Answer:
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