An object of mass 20 kg is released from rest 4000 m above the ground and allowed to fall under the influence of gravily. 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 oquation of motion of the object When will the object strike the ground? Assume that the acceleration due to gravity is 9.81 m/sec and let x(1) reprosent the distance the object has fallon in t seconds. Determine the equation of motion of the object. x(t) = When will the object hit the ground? seconds. The object will hit the ground after (Round to two decimal places as needed.)
An object of mass 20 kg is released from rest 4000 m above the ground and allowed to fall under the influence of gravily. 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 oquation of motion of the object When will the object strike the ground? Assume that the acceleration due to gravity is 9.81 m/sec and let x(1) reprosent the distance the object has fallon in t seconds. Determine the equation of motion of the object. x(t) = When will the object hit the ground? seconds. The object will hit the ground after (Round to two decimal places as needed.)
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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