F. m m a Fd dV m = Fe-Fa-Fm - Fr dt dv dt T = These forces are the driving force (F₂) generated by the vehicle's engine, the drag force (Fa) due to air resistance, the friction force (Fr.) on the wheel and the gravitational force (Fm) due to the inclined plane. M I have determined the longitudinal dynamics of a vehicle. According to these dynamics, the differential equation that gives the speed of the vehicle is as follows. F₁ CaragpAV2 - Crmgcos(a) - mgsin(a) 1 Te: Torque, r = wheel radius →Fe Draw the block diagram of this system.

Learning Goal: As shown, a differential element of material is distorted after it is subjected to stresses resulting in a state of plane strain given by = -1 -360.0 x 10-6 in/in, Ey = 225.0 x 10-6 in/in, and H Yzy = 110.0 x 10-6 in/in.(Figure 1) Figure E dy y Yxy 2 & dr- dx BO Part A - In-plane principal strains and their orientation Determine the in-plane principal strains €₁ and 2 and their orientations that are associated with the differential element of material. Express your answers to four significant figures separated by commas. ► View Available Hint(s) €1, €2, p = Submit ΠΫΠΙ ΑΣΦ | VE Previous Answers vec Ĵ he X Incorrect; Try Again; 4 attempts remaining Part B - Maximum in-plane shear strain and its orientation MED ? in/in, in/in, rad Determine the magnitude of the maximum in-plane shear strain, in plane and its orientation relative to the differential element of materi Express your answers to four significant figures separated by a comma.

1) Show that the APF for BCC = 0.68 Subject:FUNDAMENTALS OF MATERIAL SCIENCE AND ENGINEERING

Other than wood nonferrous engineering materials can be divided into four categories they are polymers elastomers ceramics and glass and composites. True or false.