1-A ca then 2

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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%AT I.
9 issues on Chapter Two 1- A car
moving 5 km southward, then 2
km west. Find the resultant of
the displacement (magnitude
or direction). 2- A car travels
20 km north and then 35 km
north west. Find the magnitude
and direction of the resultant
displacement. 3- If A represents
a displacement of 3m in the
direction of 30 ° with the positive
direction of the x-axis, and B
represents a displacement of
3m in the positive direction of
the Y axis. Find a graph of the
following: b) A -B c) B - A d) 3A -
B 4- The vector A makes an angle
of 0 with the positive direction of
the x-axis. Find the components
of A in the following cases: A +
B (0 = (0) (A = 8m B) ° 120 = 0 A
6m 1 A = 12m, 0-225° (a c) 6 =
5- Find the result of the following
forces Affects a point on an
object knowing that it is rated in
newtons: 150 at an angle of 20
°, 100 at an angle of 120 °, 80 at
%3D
%3D
Transcribed Image Text:%AT I. 9 issues on Chapter Two 1- A car moving 5 km southward, then 2 km west. Find the resultant of the displacement (magnitude or direction). 2- A car travels 20 km north and then 35 km north west. Find the magnitude and direction of the resultant displacement. 3- If A represents a displacement of 3m in the direction of 30 ° with the positive direction of the x-axis, and B represents a displacement of 3m in the positive direction of the Y axis. Find a graph of the following: b) A -B c) B - A d) 3A - B 4- The vector A makes an angle of 0 with the positive direction of the x-axis. Find the components of A in the following cases: A + B (0 = (0) (A = 8m B) ° 120 = 0 A 6m 1 A = 12m, 0-225° (a c) 6 = 5- Find the result of the following forces Affects a point on an object knowing that it is rated in newtons: 150 at an angle of 20 °, 100 at an angle of 120 °, 80 at %3D %3D
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