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Solution: otherwise stated, in the following problems we

Fundamentals of Differential Equations | 8th Edition | ISBN: 9780321747730 | Authors: R. Kent Nagle, Edward B. Saff, Arthur David Snider ISBN: 9780321747730 43

Solution for problem 5E Chapter 3.4

Fundamentals of Differential Equations | 8th Edition

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Fundamentals of Differential Equations | 8th Edition | ISBN: 9780321747730 | Authors: R. Kent Nagle, Edward B. Saff, Arthur David Snider

Fundamentals of Differential Equations | 8th Edition

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Problem 5E

Unless otherwise stated, in the following problems we assume that the gravitational force is constant with g = 9.81 m/sec2 in the MKS system and g = 32 ft/sec2 in the U.S. Customary System.An object of mass 5 kg is given an initial downward velocity of 50 m/sec and then allowed to fall under the influence of gravity. Assume that the force in newtons due to air resistance is -10v, where y is the velocity of the object in m/sec. Determine the equation of motion of the object. If the object is initially 500 m above the ground, determine when the object will strike the ground.

Step-by-Step Solution:

Solution:Step 1:The objective of this question is to determine when the object will strike on the floor.Step 2:Given that:Mass =m =5kgInitial velocity = V0 =50b = 10 N-sec/mg= 9.81 m/sec2.v0 = 500mStep 3:Applying the first order Newton differential equationa). mTo illuminate this condition, we misuse a procedure called partition of factors, regarding dv and dt as differentials, so we can revise the equations(a) Hence, the nomenclature the separation of equation:b). Now, integrated the separated equation=c). The derivative of given equation isBecauseOr Here the new steady A has extent e-bc and a similar sign() as(mg-bv). Unraveling for v, we acquired). v= This condition is called as general answer for the differential condition: In particular case, we would be given the estimations of m, g and b. To decide the consistent A when all is said in done arrangement, we can utilize the underlying speed of the protest v0. That is, we tackle the underlying quality issue.mSubstituting v=v0 and t=0 into the general answer for the differential condition, we can settle for A. with this incentive for A, the answer for the underlying worth issue is:

Step 4 of 5

Chapter 3.4, Problem 5E is Solved
Step 5 of 5

Textbook: Fundamentals of Differential Equations
Edition: 8
Author: R. Kent Nagle, Edward B. Saff, Arthur David Snider
ISBN: 9780321747730

The answer to “Unless otherwise stated, in the following problems we assume that the gravitational force is constant with g = 9.81 m/sec2 in the MKS system and g = 32 ft/sec2 in the U.S. Customary System.An object of mass 5 kg is given an initial downward velocity of 50 m/sec and then allowed to fall under the influence of gravity. Assume that the force in newtons due to air resistance is -10v, where y is the velocity of the object in m/sec. Determine the equation of motion of the object. If the object is initially 500 m above the ground, determine when the object will strike the ground.” is broken down into a number of easy to follow steps, and 106 words. Since the solution to 5E from 3.4 chapter was answered, more than 253 students have viewed the full step-by-step answer. This full solution covers the following key subjects: Object, SEC, assume, velocity, system. This expansive textbook survival guide covers 67 chapters, and 2118 solutions. The full step-by-step solution to problem: 5E from chapter: 3.4 was answered by , our top Calculus solution expert on 07/11/17, 04:37AM. This textbook survival guide was created for the textbook: Fundamentals of Differential Equations , edition: 8. Fundamentals of Differential Equations was written by and is associated to the ISBN: 9780321747730.

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