Acar is traveling around a circular race track at 180 kmh−1. if a single lap of the track is 2.4 km long, what is the angular velocity of the car (in rad s−1)?

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.

Ways that industry and agriculture use physical properties to separate substances