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Homework: Section 3.4 Homework Determine the equation of motion of the object. x(t) = Question 1.3.4.1 Part 1 of 2 An object of mass 20 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 = 40 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(1) represent the distance the object has fallen in t seconds. HW Score: 0%, 0 of 1 point Points: 0 of 1 KU Save
When will the object hit the ground? The object will hit the ground after 3058.20 seconds. (Round to two decimal places as needed.)