We are given the four displacements (x1,y1)=(25.0,47.0) cm;(x2,y2)=(bx,-64.0) cm;(x3,y3)=(-19.0,cy) cm;(x4,y4)=(-81.0,-53.0) cm.
The sum of the 4 displacements gives the resultant displacement i.e.(x,y)=(25+bx-19-81,47-64+cy)=(-140,-32) cm.
Therefore 25+bx-19-81=-140 cm i.e bx=-65 cm. Also 47-64+cy-53=-32 cm. i.e. cy=38 cm.
The ant is initially at the position (25.0,47.0) cm and finally at (-140,-32 ) cm.Thus the net displacement is (-140-25,-32-47) cm=
(-165,-79) cm.
The magnitude of the overall displacement = and the angle with the negative x-axis or 1800+25.60=205.60 counterclockwise from the positive x-axis.
darts over an xy plane scratched in the dirt. The x and y components of four...
Chapter 03, Problem 021 An ant, crazed by the Sun on a hot Texas afternoon, darts over an xy plane scratched in the dirt. The x and y components of four consecutive darts are the folowing, au in centimeters: (25.0, 47.0). (br.-64.0), (-19.0. Су), (-81.0,-53.0) The overall displacement of the four darts has the xy components (-140, 32.0).What are (a) b and (b) cy? What are the (e) magnitude and (d) angle (counterclockwise from the positive direction of the x...
WileyPLUS Assignment> Open Assignment BACK Chapter 03, Problem 021 a Chapter 03. Concept An ant, crazed by the Sun on a hot Texas afternoon, darts over an xy plane scratched in the dirt. The x and y components of four consecutive darts are the following, all in centimeters: (27.0, 36.0). (b, -72.0), (-23.0, c)(83.0, -65.0).The overall displacement of the four darts has the xy components (-170, -33.0).What are (a) b, and (b) cy? What are the (c) magnitude and (d)...
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