A 51 g ball rolls around a 48-cm-diameter L-shaped track at 53 rpm. What is the magnitude of the net force that the trach exerts on the ball

(75°f − 32) × 5/9 = 23.889°c

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper

it is a negative acceleration