4. Two particles, A and B, are moving in a straight line. Take this to be the z-axis. At t = 0, particle A is trailing particle B, initially at some distance z behind B. Particle B is accelerating at a constant 2.00 m/s² and particle A is constantly accelerating at 3.00 m/s². Particle A was able to overtake B after B has moved 50.0 m. (a) How long does it take for particle A to overtake B? (b) Initially, how far was A behind B? (c) How fast are the two particles moving as soon as they're at the same position?

4. Two particles, A and B, are moving in a straight line. Take this to be the z-axis. At t = 0, particle A is trailing particle B, initially at some distance z behind B. Particle B is accelerating at a constant 2.00 m/s² and particle A is constantly accelerating at 3.00 m/s². Particle A was able to overtake B after B has moved 50.0 m. (a) How long does it take for particle A to overtake B? (b) Initially, how far was A behind B? (c) How fast are the two particles moving as soon as they're at the same position?

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

4. Two particles, A and B, are moving in a straight line. Take this to be the r-axis. At t = 0,
particle A is trailing particle B, initially at some distance z behind B. Particle B is accelerating
at a constant 2.00 m/s² and particle A is constantly accelerating at 3.00 m/s². Particle A was
able to overtake B after B has moved 50.0 m.
(a) How long does it take for particle A to overtake B?
(b) Initially, how far was A behind B?
(c) How fast are the two particles moving as soon as they're at the same position?

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