Force f → = (−8.0 n)iˆ + (6.0 n)jˆ acts on a particle with position vector r → = (3.0 m)iˆ + (4.0 m)jˆ. what are (a) the torque on the particle about the origin, in unit-vector notation, and (b) the angle between the directions of r → and f → ?

Ablock of steel has a density of 0.29lbs per cubic inch. if the block has dimensions of 1 inch by 1 inch by 3 inches, what is its weight? a. 0.29lbs b. 0.58lbs c. 0.87lbs d. 1lbs

What is required for an electric charge to flow through a wire? zero resistance in the wire a balance of electric potential high resistance in the wire a difference in electric potential

Gather reliable information to brent make his decision. to gather this information, use newspapers, call insurance companies or look at their web sites, and review consumer magazines and web sites. also, look at the manufacturer web site or for information about gas mileage. list the sources you use and take notes.