150 lb of force is applied at the end of a shaft that is 2 1/2 ft long. It is applied

at an angle of 90° to the lever. How much torque is produced? If the shaft is

rotating at 350 rpm, what is the power?

The engine of a 2000kg car has a power rating of 75kW. How long would it take (seconds) to accelerate from rest to 100 km/hr at full power on level road. Neglect drag and friction.

When using the "method of sections" to solve a truss problem, a "slice" can pass through at most how many unknown members? a. 0 b. 1 c. 2 d. 3

Pam, when she turned 25, made an investment of $20,000 at an interest rate of 6.5% compounded semi-annually. Now that she is 50 years old, how much is the investment worth now. A. $53,250 B. $44,491.96 C. $32,500 98,976.71

What is/are the benefit (s) of short fibre reinforcements? A) Increased stiffness only. B) Increased strength and increased Toughness. C) Increased Toughness and increased flexibility. D) None of the above.

What is the difference Plastic vs elastic deformation.

Which component stores energy as potential energy in a mechanical system?

A floor system has W24 x 55 sections spaced 8'-0"" o. c. supporting a floor dead load of 50 psf and a live load of 80 psf. Determine the governing load. Show all work.

What are the 2 elements that make up the transportation system?

Fossils found in the La Brea tar pits indicate a California climate that was A) similar to today's climate. B) similar to the present-day tundra. C) desert-like, much drier and hotter than today.

Can the United States defeat Iranian forces