Q2: A particle starts from rest and moves along a straight line for 3 seconds with a constant acceleration of 5 m/sec² to the right. Then the acceleration is change to 12 m/sec? to the left for 4 seconds after which the particle travels with a constant velocity for 2 seconds. Determine: a. The total distance traveled by the particle. b. The linear displacement of the particle from the starting point. The velocity of the particle after 5 seconds from the starting point. с.

Q2: A particle starts from rest and moves along a straight line for 3 seconds with a constant acceleration of 5 m/sec² to the right. Then the acceleration is change to 12 m/sec? to the left for 4 seconds after which the particle travels with a constant velocity for 2 seconds. Determine: a. The total distance traveled by the particle. b. The linear displacement of the particle from the starting point. The velocity of the particle after 5 seconds from the starting point. с.

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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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

Q2: A particle starts from rest and moves along a straight line for 3 seconds with a
constant acceleration of 5 m/sec? to the right. Then the acceleration is change to
12 m/sec? to the left for 4 seconds after which the particle travels with a
constant velocity for 2 seconds. Determine:
a. The total distance traveled by the particle.
b. The linear displacement of the particle from the starting point.
c. The velocity of the particle after 5 seconds from the starting point.

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