A postal employee drives a delivery truck along the following route. He drives 7km due east, 2km duesouth and 6.5 km in a direction 60° north of east. Calculate the magnitude and direction of his resultantdisplacement.() The sum of the X components (EX) is =(ii) The sum of the Y components (EY) is =(iii) The magnitude of the resultant displacement is =(iv) The direction (angle) of the resultant displacement (in degrees) is =

postal employee drives a delivery truck along the following route. He drives 7km due east, 2k uth and 6.5 km in a direction 60° north of east. Calculate the magnitude and direction of hisr splacement. The sum of the X components (EX) is = The sum of the Y components (2Y) is = ) The magnitude of the resultant displacement is = ) The direction (angle) of the resultant displacement (in degrees) is =

postal employee drives a delivery truck along the following route. He drives 7km due east, 2k uth and 6.5 km in a direction 60° north of east. Calculate the magnitude and direction of hisr splacement. The sum of the X components (EX) is = The sum of the Y components (2Y) is = ) The magnitude of the resultant displacement is = ) The direction (angle) of the resultant displacement (in degrees) is =

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter1: Introduction And Vectors

Section: Chapter Questions

Problem 44P: Three displacement vectors of a croquet ball are shown in Figure P1.44, where |A|=20.0units,...

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Three displacement vectors of a croquet ball are shown in Figure P1.44, where |A|=20.0units, |B|=40.0units, and |C|=30.0units. Find (a) the resultant in unit-vector notation and (b) the magnitude and direction of the resultant displacement. Figure P1.44
Vector A has x and y components of 8.70 cm and 15.0 cm, respectively; vector B has x and y components of 13.2 cm and 6.60 cm, respectively. If AB+3C=0, what are the components of C?
A delivery man starts at the post office, chives 40 km north, then 20 km west, then 60 km northeast, and finally 50 km north to stop for lunch. Use a graphical method to find his net displacement vector.
Vector B has x, y, and z components of 4.00, 6.00, and 3.00 units, respectively. Calculate (a) the magnitude of B and (b) the angle that B makes with each coordinate axis.
The magnitudes of two vectors A and B are 12 units and 8 units, respectively. What are the largest and smallest possible values for the magnitude of the resultant vector R = A + B? (a) 14.4 and 4 (b) 12 and 8 (c) 20 and 4 (d) none of these.
If A + B = 0, the corresponding components of the two vectors Aand Bmust be (a) equal, (b) positive, (c) negative, (d) of opposite sign.
What is the x component of the vector shown in Figure OQ1.9? (a) 3 cm (b) 6 cm (c) 4cm (d) 6cm (e) none of those answers Figure OQ1.9 Objective Questions 9 and 10.
What is the y component of the vector shown in Figure OQ1.9? (a) 3 cm (b) 6 cm (c) 4 cm (d) 6 cm (e) none of those answers Figure OQ1.9 Objective Questions 9 and 10.
Consider the three displacement vectors A=(3i3j)m, B=(i4j)m, and C=(2i+5j)m. Use the component method to determine (a) the magnitude and direction of the vector D=A+B+C and (b) the magnitude and direction of E=AB+C.
Find the horizontal and vertical components of the 100-m displacement of a superhero who flies from the top of a tall building following the path shown in Figure P1.40. Figure P1.40
You are on a treasure hunt and your map says "Walk due west for 86.1 paces, then walk 50.0 ° north of west for 65.5 paces, and finally walk due north for 11.9 paces." What is the magnitude of the component of your displacement in the direction (a) due north and (b) due west?
The baseball diamond is a square with sides 27.4m (90 ft) long. If the positive x axis points from home plate to first base and the positive y axis points from home plate to third base, find the magnitude and the direction angle of the displacement vector of a base runner who has just hit (a) a double, (b) a triple, and (c) a home run.