The position of an electron is given by 7 = 2.47tî - 2.92t² j + 5.38, with t in seconds and in meters. At t = 4.54 s, what are (a) the x-component, (b) the y-component, (c) the magnitude, and (d) the angle relative to the positive direction of the x axis, of the electron's velocity (give the angle in the range (-180°, 180°])? (a) Number i Units (b) Number i Units (c) Number i Units (d) Number i Units > >
The position of an electron is given by 7 = 2.47tî - 2.92t² j + 5.38, with t in seconds and in meters. At t = 4.54 s, what are (a) the x-component, (b) the y-component, (c) the magnitude, and (d) the angle relative to the positive direction of the x axis, of the electron's velocity (give the angle in the range (-180°, 180°])? (a) Number i Units (b) Number i Units (c) Number i Units (d) Number i Units > >
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![The position of an electron is given by 7 = 2.47tî - 2.92t² j + 5.38, with t in seconds and in meters. At t = 4.54 s, what are (a) the
x-component, (b) the y-component, (c) the magnitude, and (d) the angle relative to the positive direction of the x axis, of the electron's
velocity (give the angle in the range (-180°, 180°])?
(a) Number i
Units
(b) Number
i
Units
(c) Number
i
Units
(d) Number i
Units
>
>](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd104e5b6-ab20-4b06-a1ba-a89c8412af8f%2F87854427-87e7-4dae-bd62-f6bfeff35b77%2Fjnljk3j_processed.png&w=3840&q=75)
Transcribed Image Text:The position of an electron is given by 7 = 2.47tî - 2.92t² j + 5.38, with t in seconds and in meters. At t = 4.54 s, what are (a) the
x-component, (b) the y-component, (c) the magnitude, and (d) the angle relative to the positive direction of the x axis, of the electron's
velocity (give the angle in the range (-180°, 180°])?
(a) Number i
Units
(b) Number
i
Units
(c) Number
i
Units
(d) Number i
Units
>
>
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