A snowboarder starts from rest at the top of a double black diamond hill. As she rides down the slope, GPS coordinates are used to determine her displacement as a function of time: x = 0.5t 3 + t^2 + 2t, where x and t are expressed in feet and seconds, respectively. x is measured along the surface of the hill. Determine the position, velocity, and acceleration of the boarder when t = 5 seconds. (x=_-_ft; v=_-_ft/s; a=_-_ft/s^2

A snowboarder starts from rest at the top of a double black diamond hill. As she rides down the slope, GPS coordinates are used to determine her displacement as a function of time: x = 0.5t 3 + t^2 + 2t, where x and t are expressed in feet and seconds, respectively. x is measured along the surface of the hill. Determine the position, velocity, and acceleration of the boarder when t = 5 seconds. (x=_-_ft; v=_-_ft/s; a=_-_ft/s^2

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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Question

A snowboarder starts from rest at the top
of a double black diamond hill. As she
rides down the slope, GPS coordinates are
used to determine her displacement as a
function of time: x = 0.5t^3 + t^2 + 2t, where
x and t are expressed in feet and seconds,
respectively. x is measured along the
surface of the hill. Determine the position,
velocity, and acceleration of the boarder
when t = 5 seconds. (x=_ft; v=___ft/s;
a=_-_ft/s^2

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