Wings on race cars push them into the track. the increased normal force makes large friction forces possible. at one formula one racetrack, cars turn around a half-circle with diameter 190 m at 68 m/s. for a 610 kg vehicle, the approximate minimum static friction force to complete this turn

An object is moving east, and it’s velocity changes from 65m/s to 25m/s in 10 seconds. which describes the acceleration?

Suppose that a comet that was seen in 563 a.d. by chinese astronomers was spotted again in year 1951. assume the time between observations is the period of the comet and take its eccentricity as 0.986. what are (a) the semimajor axis of the comet's orbit and (b) its greatest distance from the sun?

Describe uniform velocity and variable velocity in short