In the figure, Michelle is inside a lift on the ground floor. Tony is 11 m 9lor away from Michelle. Then, the lift begins to move upwards with a speed of x m/s, while Tony walks towards the lift horizontally at a speed of (x - 2) m/s. 3 seconds later, the distance between Tony and Michelle is 13 m. Find the value of x. (Michelle Tony x m/s (x- 2) m/s 11 m
In the figure, Michelle is inside a lift on the ground floor. Tony is 11 m 9lor away from Michelle. Then, the lift begins to move upwards with a speed of x m/s, while Tony walks towards the lift horizontally at a speed of (x - 2) m/s. 3 seconds later, the distance between Tony and Michelle is 13 m. Find the value of x. (Michelle Tony x m/s (x- 2) m/s 11 m
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
ChapterP: Prologue: Calculator Arithmetic
Section: Chapter Questions
Problem 34SBE: A Skydiver When a skydiver jumps from an airplane, his downward velocity, in feet per second, before...
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