two identical box moves with the same speed along perpendicular trajectories, one along horizontal from left to right and the other one along a vertical direction from bottom to up, collide with each other and stick together. What is its final velocity(magnitude and direction)?

two identical box moves with the same speed along perpendicular trajectories, one along horizontal from left to right and the other one along a vertical direction from bottom to up, collide with each other and stick together. What is its final velocity(magnitude and direction)?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section: Chapter Questions

Problem 84A

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The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.

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