A car of mass 1300 kg drives in a circle of radius 85 m. If the car has a speed of 20 m/s, what is the centripetal force acting on the car?

The long handle on a rake is a(n) a. lever b. screw c. wedge d. inclined plane

The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g

Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?