5 ft 2 ft 7 ft The train has a weight of 23000 Ib and a center of gravity at G. It is suspended from its front and rear by a total of six tires. The rear three tires, A, B, and C are shown in the diagram. All surfaces are smooth and it is assumed that the front and rear tires carry equal portions of the weight. For all answers, the sign corresponds to the given coordinate system.

Problem 3: Let P' (mass 4 m) be an attracting particle acting on the system S. The system S is comprised of the 4 colored particles: â₂ â₁ S1 S₁ S2 S3 S4 P' mass = 2.5 m 2 m 3 m 6m mass= 4 m mass= Then, the system S possesses the following characteristics where the distance of each particle relative to P'is given: mass= S3 mass= S₂ 70₁4 dâ₁-2dâ₂ = 70 7-0 = 11da₁-10d â₂ = 6 dâ₁-5d â₂ 70→² = 14 dâ₁ +5dâ₂ 70 = 15 dâ₁-8 dâ₂ S4 OP

4. Find the force on one side of a parabolic plane segment of base 8 ft. and altitude 4 ft. when the segment is submerged vertically in water with its base horizontal, and the base and vertex are 4 ft. and 8 ft. under the surface, respectively. Note: Put the surface of the water along the x - axis.

In the attached photo, the 3-wheeled cart weighs 120 lbs. If it is loaded as shown with a crate weighing 200 lbs, find the load on each wheel.

How would the last part of this problem be solved (finding the magnitude of the resultant vector in terms of the two constants given the normalizing term n)?

2. The resultant of the three cable forces pulling on A is vertical and equal to the weight, W, of the suspended object. All three cables are in ten- sion. (They pull on the ring at A.) If the angles ß and y, as well as the weight W and forces FAB and FAc in cables AB and AC, respectively, are given, what are the force FADİN cable AD and the angle 8 in terms of given quantities? B D. A