Acar having an initial velocity of 12 meters per second speed up uniformly to 22 meters per second. this change is made in 4 second. what is the car's acceleration?

Truck traveling west on the highway experiences an acceleration to the east. what could be the cause of this acceleration

Consider the following position function. find (a) the velocity and the speed of the object and (b) the acceleration of the object. bold r left parenthesis t right parenthesisr(t)equals=left angle 6 t superscript 4 baseline comma 2 t cubed right angle6t4,2t3 for tgreater than or equals≥0

What is the freezing point of radiator fluid that is 50% antifreeze by mass? kf for water is 1.86 ∘c/m.