A 480-kg space vehicle traveling with a velocity vo = (405 m/s)i passes through the origin O at t= 0. Explosive charges then separate the vehicle into three parts, A, B, and C, with mass, respectively, 240 kg, 100 kg, and 140 kg. Knowing that at t = 4 s, the positions of parts A and B are observed to be A (1170 m, -290 m, -585 m) and B ( 1975 m, 365 m, 800 m), determine the corresponding position of part C. Neglect the effect of gravity. The position of part Cis rc= m)i + ( m)j + ( m)k.

A 480-kg space vehicle traveling with a velocity vo = (405 m/s)i passes through the origin O at t= 0. Explosive charges then separate the vehicle into three parts, A, B, and C, with mass, respectively, 240 kg, 100 kg, and 140 kg. Knowing that at t = 4 s, the positions of parts A and B are observed to be A (1170 m, -290 m, -585 m) and B ( 1975 m, 365 m, 800 m), determine the corresponding position of part C. Neglect the effect of gravity. The position of part Cis rc= m)i + ( m)j + ( m)k.

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

A 480-kg space vehicle traveling with a velocity vo = (405 m/s)i passes through the origin O at t= 0. Explosive charges then
separate the vehicle into three parts, A, B, and C, with mass, respectively, 240 kg, 100 kg, and 140 kg. Knowing that at t = 4 s,
the positions of parts A and B are observed to be A (1170 m, -290 m, -585 m) and B (1975 m, 365 m, 800 m), determine the
corresponding position of part C. Neglect the effect of gravity.
The position of part Cis rc=
m)i + (
m)j +
m)k.

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