1. The snowmobile moves along a straight course according to the v-t graph. Construct the s-t and a-t graphs for the same 50-s time interval. Whent = 0, s = 0. v (m/s) 12 -r (s) 30 50

The member is an A-36 steel structural Tee for which I = 76.8 in ¹. Suppose that P = 4.3 k. Use the moment- area theorems to solve this problem. (Figure 1). Figure 3 ft 1 of 1 > 1.5 k/ft Screenshot Determine the slope at B. Express your answer using three significant figures. 17 ΑΣΦ xa Xb + √x vx IXI TZO (X)* 0B 1.25 10 Part C -3 Submit Previous Answers Request Answer X Incorrect; Try Again vec Determine the displacement at C. Express your answer using three significant figures. Ac = 0.0290 |VD ΑΣΦ ↓↑ vec 6 ? X.10n ? rad in.

1) A steady, incompressible, two-dimensional velocity field is given by: V=(0.5+0.8x)i+(1.5-0.8y)j where the x and y coordinates are in meters and the velocity is in m/s. (a) Determine if there are any stagnation points in the flow field and where they are in the x and y directions. (b) sketch the velocity vectors at several locations in the x = -2m to 2m and y = 0 to 5m range. Part b should be included in your scanned solutions.

i=1 error in diagram,left is a pin, right is roller draw the shear and moment diagrams