Train A is traveling at a constant speed va - 43 mi/hr while car B travels in a straight line along the road as shown at a constant speed Ve. A conductor Cin the train begins to walk to the rear of the train car at a constant speed of vcA - 6 ft/sec relative to the train. If the conductor perceives car B to move directly westward at vgc - 15 ft/sec, how fast is the car traveling? UB .C B Part 1 Train A is traveling at a constant speed va - 43 mi/hr while car B travels in a straight line along the road as shown at a constant speed ve. A conductor Cin the train begins to walk to the rear of the train car at a constant speed of 6 ft/sec relative to the train. The conductor perceives car B to move directly westward at 15 ft/sec. Find the velocity of A in ft/sec and find the velocity of conductor Crelateive to the ground. UB B Answers: VA ft/sec ft/sec

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Train Ais traveling at a constant speed va - 43 mi/hr while car B travels in a straight line along the road as shown at a constant speed
VE. A conductor Cin the train begins to walk to the rear of the train car at a constant speed of vCA - 6 ft/sec relative to the train. If the
conductor perceives car B to move directly westward at ve/c - 15 ft/sec, how fast is the car traveling?
UB
L--x
Part 1
Train A is traveling at a constant speed va - 43 mi/hr while car B travels in a straight line along the road as shown at a constant
speed ve. A conductor Cin the train begins to walk to the rear of the train car at a constant speed of 6 ft/secrelative to the train.
The conductor perceives car B to move directlywestward at 15 ft/sec. Find the velocity of A in ft/sec and find the velocity of
conductor Crelateive to the ground.
UB
L--x
A.
.C
B
Answers:
ft/sec
ft/sec
Transcribed Image Text:Train Ais traveling at a constant speed va - 43 mi/hr while car B travels in a straight line along the road as shown at a constant speed VE. A conductor Cin the train begins to walk to the rear of the train car at a constant speed of vCA - 6 ft/sec relative to the train. If the conductor perceives car B to move directly westward at ve/c - 15 ft/sec, how fast is the car traveling? UB L--x Part 1 Train A is traveling at a constant speed va - 43 mi/hr while car B travels in a straight line along the road as shown at a constant speed ve. A conductor Cin the train begins to walk to the rear of the train car at a constant speed of 6 ft/secrelative to the train. The conductor perceives car B to move directlywestward at 15 ft/sec. Find the velocity of A in ft/sec and find the velocity of conductor Crelateive to the ground. UB L--x A. .C B Answers: ft/sec ft/sec
Part 2
Your answer is partially correct.
Solve for the velocity of car Band the angle e.
VB = Vc + V
B/C
V BIC
Answers:
Vg =
34.70829
ft/sec
e =
15.239
Transcribed Image Text:Part 2 Your answer is partially correct. Solve for the velocity of car Band the angle e. VB = Vc + V B/C V BIC Answers: Vg = 34.70829 ft/sec e = 15.239
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