Problem 11: A particle travels rectilinearly a certain distance s. The particle travels half the distance at a constant velocity v₁. For the remaining distance it travels at a velocity v₂ for half the time and a velocity v3 for the other half of the time. What is the total time taken to travel the full distance s? Phase 1 S1, V1 Ans: t = s s/2 (2v₁ +V₂ +V₂) 2v1V2+2V1V3 Phase 2 S2, V₂ + s/2 Phase 3 S3, V3

Problem 11: A particle travels rectilinearly a certain distance s. The particle travels half the distance at a constant velocity v₁. For the remaining distance it travels at a velocity v₂ for half the time and a velocity v3 for the other half of the time. What is the total time taken to travel the full distance s? Phase 1 S1, V1 Ans: t = s s/2 (2v₁ +V₂ +V₂) 2v1V2+2V1V3 Phase 2 S2, V₂ + s/2 Phase 3 S3, V3

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Fluid Kinematics

The branch of science that deals with objects which are either in motion or stationary are studied under the branch of classical mechanics. Fluid mechanics is a subcategory of classical mechanics that deals with the behavior of fluids at rest (fluid statics) or in motion (posing some velocity). In fluid kinematics, studies focus on the associated motion of fluid particles or groups of particles, and its associated parameters like displacements, velocity, and acceleration without concerning about the forces that caused the motion. All the laws of classical mechanics are applied in the study of fluid kinematics.

Question

Look at the question please

Problem 11: A particle travels rectilinearly a certain distance s. The particle travels half the
distance () at a constant velocity v₁. For the remaining distance (), it travels at a velocity v₂
for half the time and a velocity v3 for the other half of the time. What is the total time taken to
travel the full distance s?
Phase 1
S1, V1
Ans: t = s
s/2
(2v₁ +V₂+V₂)
20102+20103
Phase 2
S2, V2
+
s/2
Phase 3
S3, V3

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