Activity A:Roller coasterspeedGet the Gizmo ready:●ClickReset.●Select the 35-g toy car.Question: What factors determine the speed of a roller coaster?1.Observe: SetHill 1to 100 cm,Hill 2to 0 cm, andHill 3to 0 cm. Be sure theCoefficient of frictionis setto 0.00. (This means that there is nofriction, or resistance to motion.)A.ClickPlay. What is the final speed of the toy car?442.9 cm sB.Try the other cars. Does the mass of the car affect itsfinal speed?