7.79 and 7.80 For the beam and loading shown, (a) draw the shear and bending-moment diagrams, (b) determine the magnitude and location of the maximum absolute value of the bending moment.

Q: Solve for all values of x by factoring. z² – 13x = –5x %3D

A: Given, x2-13x=-5xx2-13x+5x=0x2-8x=0by factoring,x=-b±b2+4ac2ax=-(-8)±(-8)2+4(1)(0)2x=0,8or we can…

Q: 1. What is velocity of B if velocity of A is 10 in/s downwards? Show all work. C B

A: The velocity of 'A' is given as 10 inchess. The velocity of 'B' needs to be evaluated.

Q: Find the force (in Newtons) exerted on the dam by water pressure.

A:

Q: Convert 500 meters squared per second squared to BTU per pound-mass. Answer to the third decimal…

A:

Free Body Diagram

The system of forces acting on a body tends to either rotate it or make the body undergo motion. In general, when an external agent exerts a force on a body, the body undergoes translational motion and rotational motion. The body has six degrees of freedom under the influence of that force. Here, three degrees of freedom are from the translational motion while the other three are from the rotation motion. However, sometimes the bodies are not allowed to undergo any motion and are fixed, under such conditions the body is said to be constrained.