The position vector of a particle is given by r (t+1)1 + (t°+1)} m, where t is measured in s. What is the average velocity of the particle (in m/s) during the time interval t = 0s to t= 2 s? Lutfen birini seçin: a. +4j b. 4i+j c1.S+4.5) d. 4.S+1.5) e. 4.12

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Chapter1: Units, Trigonometry. And Vectors
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The position vector of a particle is given by r (t+1) + (+1) m, where t is measured in
s. What is the average velocity of the particle (in m/s) during the time interval t 0 s to
t= 2 s?
Lutfen birini seçin:
a. +4j
b. 4i+j
c. 1.5+4.5)
d. 4.5+1.5)
e. 4.12
A potential energy function for a system is given by U= (3x- a) (S/). At what
position or positions is the conservative force equal to zero?
Transcribed Image Text:The position vector of a particle is given by r (t+1) + (+1) m, where t is measured in s. What is the average velocity of the particle (in m/s) during the time interval t 0 s to t= 2 s? Lutfen birini seçin: a. +4j b. 4i+j c. 1.5+4.5) d. 4.5+1.5) e. 4.12 A potential energy function for a system is given by U= (3x- a) (S/). At what position or positions is the conservative force equal to zero?
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