Two cars are travelling with the same speed and the drivers hit the brakes at the same time. the deceleration of one car is a half of that of the other. by what factor do the distances required for two cars to come to a stop differ?

What are the three ways that an object can accelerate

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

An important dimensionless parameter concerned with very high-speed flow is the mach number, defined as v/c, where v is the speed of the object such as an airplane or projectile, and c is the speed of sound in the fluid surrounding the object. for a projectile traveling at 1170 mph through air at 50 ˚f and standard atmospheric pressure, what is the value of the mach number?