Sunday

September 21, 2014

September 21, 2014

Posted by **Anonymous** on Wednesday, August 1, 2012 at 4:58pm.

A. 5,190 ft-lb

B. 2,110 ft-lb

C. 25,300 ft-lb

D. 176 ft-lb

- Trigonometry -
**MathMate**, Wednesday, August 1, 2012 at 6:20pmwork done = weight*vertical distance (upwards)

= 117 lbs *(18/12)'

= 175.5 ft-lb (in gravitational units)

**Answer this Question**

**Related Questions**

Trigonometry - 1. What is the area of triangle ABC if a = 47.0°, β = 57.8...

Trigonometry - 1. What is the area of triangle ABC if a = 47.0°, β = 57.8...

trigonometry - 1. What is the area of triangle ABC if a = 47.0°, β = 57.8...

Math - 1. What is the area of triangle ABC if a = 47.0°, β = 57.8°, and a...

physics - A horizontal force of magnitude F = 110 N is used to push a box of ...

math - Juanita is packing a box that is shaped like a rectangular prism.The box ...

Math - A glass box shaped like a rectangular prism has with 7 inches length 9 ...

math - Jeff put a small box that is 12 inches long, 8 inches wide, and 4 inches ...

Math PLEASE HELP!!! - Part 1: A rectangular box is 2 inches high, 3.5 inches ...

physics - A horizontal force of magnitude F = 176.0 N is used to push a box of ...