Tuesday

October 21, 2014

October 21, 2014

Posted by **al** on Tuesday, January 27, 2009 at 11:55pm.

how do you find the work done

- math -
**drwls**, Wednesday, January 28, 2009 at 12:05amTake the scalar "dot" product of the force vector and the displacement vector. The displacement vector is

-13i +9j +12k

(-13)*(-6) + 9*(-2) + 12*(-1)

= ?

**Answer this Question**

**Related Questions**

calculus - A constant force of 60,30− pounds moves an object in a straight...

math - A horizontal clothesline is tied between 2 poles, 12 meters apart. When a...

Physics - 1)An electron moved from point A to point B along an equipotential ...

multivariable calc with some high school physics - A horizontal clothesline is ...

Physics - An object moves along the x axis, subject to the potential energy ...

Physics - An object moves along the x axis, subject to the potential energy ...

ap physics - hi i am not sure how to do this...thank you a man is going to pitch...

Physics - 0.17 kg point mass moving on a frictionless horizontal surface is ...

physics - A person walks first at a constant speed of 4.90 m/s along a straight ...

physics - A person walks first at a constant speed of 4.90 m/s along a straight ...