An object of mass 5 kg is released from rest 2000 m above the ground and allowed to fall under the influence of gravity. Assuming the force due to air resistance is proportional to the velocity of the object with proportionality constant b = 50 N-sec/m, determine the equation of motion of the object. When will the object strike the ground? Assume that the acceleration due to gravity is 9.81 m/sec² and let x(t) represent the distance the object has fallen in t seconds. Determine the equation of motion of the object. x(t) =

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 7ECP: The kinetic energy E of an object varies jointly with the object’s mass m and the square of the...
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An object of mass 5 kg is released from rest 2000 m above the ground and allowed to fall under the influence of
gravity. Assuming the force due to air resistance is proportional to the velocity of the object with proportionality constant
b = 50 N-sec/m, determine the equation of motion of the object. When will the object strike the ground? Assume that
the acceleration due to gravity is 9.81 m/sec² and let x(t) represent the distance the object has fallen in t seconds.
Determine the equation of motion of the object.
x(t) =
Transcribed Image Text:An object of mass 5 kg is released from rest 2000 m above the ground and allowed to fall under the influence of gravity. Assuming the force due to air resistance is proportional to the velocity of the object with proportionality constant b = 50 N-sec/m, determine the equation of motion of the object. When will the object strike the ground? Assume that the acceleration due to gravity is 9.81 m/sec² and let x(t) represent the distance the object has fallen in t seconds. Determine the equation of motion of the object. x(t) =
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