he velocity v and the falling distance d as a function of time of a skydiver that experience the air resistance can be approximated by: mg tanh t) = k kg: and d(t) = In cosh m V m here k 0.24 8 is a constant, m is the skydiver mass, g = 9.81" is the acceleration due to gravity, and t is the time in seconds since the skydiver starts falling. Write m ATLAB code to determine the velocity v and the falling distance d at t = 8s for a 95kg skydiver. ---m

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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My v and d are incorrect, please write the equations correctly.

The velocity v and the falling distance d as a function of time of a skydiver that experience the air resistance can be approximated by:
v(t) = mg tanh
kg,
and d(1) = m In cosh
k
V m
where k = 0.24 Kg is a constant, m is the skydiver mass, g = 9.81" is the acceleration due to gravity, and t is the time in seconds since the skydiver starts falling. Write
m
MATLAB code to determine the velocity v and the falling distance d at t = 8s for a 95kg skydiver.
Script ®
C Reset
I MATLAB Docum
1 % Define variable(s) here.
2 k=.24
3 m=95
4 g=9.81
5 t=8
6 v =sqrt((m*g)/k)*tanh(sqrt(k*g/m)*t) % write the equation for v here, do not change the variable name.
7 d =(m/k) log[cosh(sqrt((k*g)/m))t)]% write the equation for d here, do not change the variable name.
Transcribed Image Text:The velocity v and the falling distance d as a function of time of a skydiver that experience the air resistance can be approximated by: v(t) = mg tanh kg, and d(1) = m In cosh k V m where k = 0.24 Kg is a constant, m is the skydiver mass, g = 9.81" is the acceleration due to gravity, and t is the time in seconds since the skydiver starts falling. Write m MATLAB code to determine the velocity v and the falling distance d at t = 8s for a 95kg skydiver. Script ® C Reset I MATLAB Docum 1 % Define variable(s) here. 2 k=.24 3 m=95 4 g=9.81 5 t=8 6 v =sqrt((m*g)/k)*tanh(sqrt(k*g/m)*t) % write the equation for v here, do not change the variable name. 7 d =(m/k) log[cosh(sqrt((k*g)/m))t)]% write the equation for d here, do not change the variable name.
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