A body moves in space , the location vector r 2 = 2t i +tj +2 k m, How much the velocity of it at 2 second v = كم هي سرعته عند 2) m/sec ?) ثانيه

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter1: Introduction And Vectors
Section: Chapter Questions
Problem 4OQ: What is the y component of the vector (3i8k) m/s? (a) 3 m/s (b) 8 m/s (c) 0 (d) 8 m/s (e) none of...
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A body moves in space , the location vector r
2
= 2t i +tj +2 k m, How much the velocity of it at
2 second
V =
m/sec (2 aic aïcw ya ps
?) ثانيه
Select one:
a. 10.05 mls
b. 8.06 m/s
c. 9.03 m/s
d. 7.02 m/s
Transcribed Image Text:A body moves in space , the location vector r 2 = 2t i +tj +2 k m, How much the velocity of it at 2 second V = m/sec (2 aic aïcw ya ps ?) ثانيه Select one: a. 10.05 mls b. 8.06 m/s c. 9.03 m/s d. 7.02 m/s
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