A tank car is stopped by two spring bumpers A and B, having a stiffness of kд = 15(10³) lb/ft and kB = 20(10³) lb/ft, respectively. Bumper A is attached to the car, whereas bumper B is attached to the wall as shown in (Figure 1). The car has a weight of 25 (10³) lb and is freely coasting at 5 ft/s.
A tank car is stopped by two spring bumpers A and B, having a stiffness of kд = 15(10³) lb/ft and kB = 20(10³) lb/ft, respectively. Bumper A is attached to the car, whereas bumper B is attached to the wall as shown in (Figure 1). The car has a weight of 25 (10³) lb and is freely coasting at 5 ft/s.
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![Question 5
A tank car is stopped by two spring bumpers A and B,
having a stiffness of kå = 15(10³) lb/ft and
kß = 20(10³) lb/ft, respectively. Bumper A is
attached to the car, whereas bumper B is attached to the
wall as shown in (Figure 1). The car has a weight of
25(10³) lb and is freely coasting at 5 ft/s.
Figure
www
B
WWW
KB
AR
1 of 1
car.
Determine the maximum deflection of spring A at the instant the bumpers stop the
Express your answer in feet to three significant figures.
XA =
Submit
Part B
VE ΑΣΦ ↓↑ vec
car.
Request Answer
<
Express your answer in feet to three significant fiaures.
5 of 5
www
?
Determine the maximum deflection of spring B at the instant the bumpers stop the
ft](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5c1cc754-64b3-4c8b-8d95-a77ce12f8dce%2F0f5c5950-99ee-4240-9cc7-223969683a8b%2Fkuk9ux7_processed.png&w=3840&q=75)
Transcribed Image Text:Question 5
A tank car is stopped by two spring bumpers A and B,
having a stiffness of kå = 15(10³) lb/ft and
kß = 20(10³) lb/ft, respectively. Bumper A is
attached to the car, whereas bumper B is attached to the
wall as shown in (Figure 1). The car has a weight of
25(10³) lb and is freely coasting at 5 ft/s.
Figure
www
B
WWW
KB
AR
1 of 1
car.
Determine the maximum deflection of spring A at the instant the bumpers stop the
Express your answer in feet to three significant figures.
XA =
Submit
Part B
VE ΑΣΦ ↓↑ vec
car.
Request Answer
<
Express your answer in feet to three significant fiaures.
5 of 5
www
?
Determine the maximum deflection of spring B at the instant the bumpers stop the
ft
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