QI/ The 500-kg uniform beam is subjected to the three external loads shown. Compute the reactions at the support point O. The x-y plane is vertical. 30 3 kN 15 kN-m A B 1.4 kN -1.2 m 1.8 m 1.8 m
QI/ The 500-kg uniform beam is subjected to the three external loads shown. Compute the reactions at the support point O. The x-y plane is vertical. 30 3 kN 15 kN-m A B 1.4 kN -1.2 m 1.8 m 1.8 m
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter6: Beams And Cables
Section: Chapter Questions
Problem 6.65P: Cable AB supports the uniformly distributed load of 4 kN/m. If the slope of the cable at A is zero,...
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![Q1/ The 500-kg uniform beam is subjected to the three external loads shown. Compute the
reactions at the support point O. The x-y plane is vertical.
30°
15 kN-m
3 kN
C
1.4 kN
1.2 m-
1.8 m
1.8 m
Q2/ A former student of mechanics wishes to weigh himself but has access only to a scale
A with capacity limited to 100 lb and a small 20-lb spring dynamometer B. With the rig
shown he discovers that when he exerts a pull on the rope so that B registers 19 lb, the
scale A reads 67 lb. What is his correct weight?
Q3/ When the 0.05-kg body is in the position shown, the linear spring is stretched 10 mm.
Determine the force P required to break contact at C. Complete solutions for (a) including the
effects of the weight and (b) neglecting the weight.
P
60 mm
60 mm
A
40 mm
B
www
k = 1750 N/m
40 mm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5ecafb82-5f7b-4745-8910-f56bb1940065%2F6034edd1-eb78-4ff9-97c2-dca17903c237%2Fvfjvvsm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q1/ The 500-kg uniform beam is subjected to the three external loads shown. Compute the
reactions at the support point O. The x-y plane is vertical.
30°
15 kN-m
3 kN
C
1.4 kN
1.2 m-
1.8 m
1.8 m
Q2/ A former student of mechanics wishes to weigh himself but has access only to a scale
A with capacity limited to 100 lb and a small 20-lb spring dynamometer B. With the rig
shown he discovers that when he exerts a pull on the rope so that B registers 19 lb, the
scale A reads 67 lb. What is his correct weight?
Q3/ When the 0.05-kg body is in the position shown, the linear spring is stretched 10 mm.
Determine the force P required to break contact at C. Complete solutions for (a) including the
effects of the weight and (b) neglecting the weight.
P
60 mm
60 mm
A
40 mm
B
www
k = 1750 N/m
40 mm
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