The velocity of a body depends on time according to the equation: v = 20 + 0.1t2 , what type of motion is the body undergoing?

Which type of circuit is becoming more common in residential electrical design and construction? a. hazardous-area circuit b. three-phase circuit c. 480-volt circuit d. communication circuit

An inclined plane wrapped around a metal shaft is a a. lever b. screw c. pulley d. wedge

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity