Homework: Prueba Question 4. 1341 HW Score: [1%, U of 20 points : extemporanea Encuentro

Homework: Prueba extempornea Encuentro Intermedio Question 4, *3 4 1 Part 1 of2 HW Score: O ot 20 points O Points: O ofl Save An object of mass 20 kg is released from rest 1000 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/sec and let x(t) represent the distance the object has fallen in t seconds. Determine the equation of motion of the object x(t) =