Exercise 5.2.1. Compute the net displacement for the following multi-stage trips: (a) 346 miles in the forward direction, then 432 miles in the backward di- rection, then 99 miles in the forward direction. (b) A forward displacements of 44 miles, followed by 13 additional forward displacements of 53 miles (one after the other). (c) Repeat the following sequence 25 times: a forward displacement of 17 miles, followed by a backward displacement of 9 miles, followed by a forward displacement of 22 miles. From the preceding exercise, it appears that we may use ordinary addi- tion, subtraction and/or multiplication to compute the car's net displace- ment after a trip involving several stages.
Exercise 5.2.1. Compute the net displacement for the following multi-stage trips: (a) 346 miles in the forward direction, then 432 miles in the backward di- rection, then 99 miles in the forward direction. (b) A forward displacements of 44 miles, followed by 13 additional forward displacements of 53 miles (one after the other). (c) Repeat the following sequence 25 times: a forward displacement of 17 miles, followed by a backward displacement of 9 miles, followed by a forward displacement of 22 miles. From the preceding exercise, it appears that we may use ordinary addi- tion, subtraction and/or multiplication to compute the car's net displace- ment after a trip involving several stages.
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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Transcribed Image Text:Exercise 5.2.1. Compute the net displacement for the following multi-stage
trips:
(a) 346 miles in the forward direction, then 432 miles in the backward di-
rection, then 99 miles in the forward direction.
(b) A forward displacements of 44 miles, followed by 13 additional forward
displacements of 53 miles (one after the other).
(c) Repeat the following sequence 25 times: a forward displacement of 17
miles, followed by a backward displacement of 9 miles, followed by a
forward displacement of 22 miles.
From the preceding exercise, it appears that we may use ordinary addi-
tion, subtraction and/or multiplication to compute the car's net displace-
ment after a trip involving several stages.
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