Train A is traveling at a constant speed va = 39 mi/hr while car B travels in a straight line along the road as shown at a constant speed /B. A conductor Cin the train begins to walk to the rear of the train car at a constant speed of vC/A = 4 ft/sec relative to the train. If the conductor perceives car B to move directly westward at vB/C = 23 ft/sec, how fast is the car traveling? UB L. -C B

Train A is traveling at a constant speed va = 39 mi/hr while car B travels in a straight line along the road as shown at a constant speed /B. A conductor Cin the train begins to walk to the rear of the train car at a constant speed of vC/A = 4 ft/sec relative to the train. If the conductor perceives car B to move directly westward at vB/C = 23 ft/sec, how fast is the car traveling? UB L. -C B

Name: Train A is traveling at a constant speed vA = 39 mi/hr while car B tr
Uploaded: 2024-03-20T06:57:47.000Z
Channel: Bartleby
Description: Train A is traveling at a constant speed vA = 39 mi/hr while car B travels in a straight line along the road as shown at a constant speedVB. A conductor Cin the train begins to walk to the rear of the train car at a constant speed of vCA = 4 ft/sec

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

I need the answer quickly
If ů = (7,–6, 0) and i = (1, 1,0), find the length and direction of ủ x i and i x ū. Length of u x i is ... ... Direction of u xở is (If u X v does not have a direction, enter "none".) Length of i x ủ is Direction of ú xũ is (If i xủ does not have a direction, enter "none".)
Omar swims across a river at a velocity of 2.50 m/s [30o N of E] with respect to the water. The current is 5.4 m/s [E]. She crosses the river in 425 seconds. Determine the width of the river.
Train A is traveling at a constant speed vA = 30 mi/hr while car B travels in a straight line along the road as shown at a constant speed Vp. A conductor C in the train begins to walk to the rear of the train car at a constant speed of vCA = 5 ft/sec relative to the train. If the conductor perceives car B to move directly westward at vR/C = 25 ft/sec, how fast is the car traveling? UB
A particle travels along a curved path between two points A and B as shown. Complete the following statement: The displacement of the particle does not depend on A В (A) the shortest distance between A and B. (B) the direction of A from B. the location of A. (D) the distance traveled from A to B.
Starting from the relative position shown, aircraft B is to rendezvous with the refueling tanker A. If B is to arrive in close proximity to A in a 2.3-minute time interval, what absolute velocity vector should B acquire and maintain? The velocity of the tanker A is 306 mi/hr along the constant-altitude path shown. 8960 A 2710' В Answer: VB = ( i i+ i j) mi/hr
O C Maximum range it reaches of the projectile is when the angle of object the projectile with horizontal the :component is 45 degree 60 degree 180 degree O 90 degree O
Airplanes A and B are flying with constant velocity in the same vertical plane at angles 30° and 60° with respect to the horizontal respectively as shown in figure. The speed of A is 100/3 m/s. At time t = Os , an observer in y – axis finds B at a distance of 500 m .This observer sees B moving with a constant velocity perpendicular to the line of motion of A If at t = to , A just escapes being hit by B , to in seconds is, B -30°
A particule P moves, with constant speed, in a circular trayectory of radio r=3m and completes 1 revolution in 20 seconds. The particule goes through the origin O in t=0s What is the position vector in t=7.5s?(magnitude and direction)
The mo hon of a particle P is molded to be in the xy plane t time ,t, is given by veloctg vecdor, v, at V-[Jas242 +2snotj] ms-1, intrally Pis a the pant with position vector a) find the posihon vector of Pot Hime t seconds b) Show that P is some times only the on x-acis c) how For from the imhal position is A et tme X secords