3. At low altitudes the altitude of a parachutist and time in the air are linearly related. A jump at 2,700 feet lasts 100 seconds.(A) Find a linear model relating altitude a (in feet) and time in the air t (in seconds).(B) Find the rate of change of the parachutist in the air.(C) Find the speed of the parachutist at landing.(A) Find a linear model relating altitude a (in feet) and time in the air t (in seconds).a =(Type an equation using t as the variable.)

GivenAt t=0, a=2700 ftAt t=100 s , a=0

At low altitudes the altitude of a parachutist and time in the air are line (A) Find a linear model relating altitude a (in feet) and time in the air t (B) Find the rate of change of the parachutist in the air. (C) Find the speed of the parachutist at landing.

At low altitudes the altitude of a parachutist and time in the air are line (A) Find a linear model relating altitude a (in feet) and time in the air t (B) Find the rate of change of the parachutist in the air. (C) Find the speed of the parachutist at landing.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter1: Introduction And Vectors

Section: Chapter Questions

Problem 51P: A person going for a walk follows the path shown in Figure P1.51. The total trip consists of four...

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Distance and Speed

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Question

At low altitudes the altitude of a parachutist and time in the air are linearly related. A jump at 2,700 feet lasts 100 seconds.
(A) Find a linear model relating altitude a (in feet) and time in the air t (in seconds).
(B) Find the rate of change of the parachutist in the air.
(C) Find the speed of the parachutist at landing.
(A) Find a linear model relating altitude a (in feet) and time in the air t (in seconds).
a =
(Type an equation using t as the variable.)

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