Acar is traveling at 52.4 km/h on a flat
highway.
the acceleration of gravity is 9.81 m/s2 .
a) if the coefficient of kinetic friction be-
tween the road and the tires on a rainy day is
0.137, what is the minimum distance needed
for the car to stop?
answer in units of m

A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p